Gmt400 y pipe. Exhaust places out here wont touch anything fwd of the cat.
Gmt400 y pipe mn_ski; Jun 14, 2024; Exhaust; Replies 3 Views 1K. Particularly with a TBI that doesn't have much RPM potential to begin with. PlayingWithTBI said: The JBA y-pipe showed up without hardware to attach it to the headers. The stockers are to small, and ones for big block are to big to fit into the pipes. it has the vortec supercharger on it with stock exhaust Y pipe into 3" pipe to a flowmaster 3" inlet and duel 2 1/2" outlets[converter has been removed]4l80e trans with a gear vendor overdrive behind it to a 4;10 rear end. Vortec front pipe, minus converters, that ends at a flange. I'd prefer an h pipe if one is available. So someone I know mentioned and noticed all this when I purchased the truck “ said it could lead to engine issues down the line sooner or later . Members. Thread starter 14BoltCorporates; Start date Oct 22, 2024; Tags 350 exhaust headers small block Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. 99 + tax, if you include this in the cost, I am still below $800. I had a custom Y pipe done with 3" pipe to a single outlet with a Dynomax Turbo II. If I remember right most of the trucks over 8600gvw didnt have cats on them. 0L V8 uses the same single cat Y-pipe as the 4. Most likley going to finished this off with a gibson cat back. If you look at a 94-95 y-pipe, you'll see that positioning was moved forward almost to the O2 sensor bung, and there's additional pipe and 2-bolt flange behind the converter to connect with the rest of the exhaust. www. To be honest, I was in the "duals are always better" camp. May 3, 2017 #3 I've never seen a OEM duel tip gmt400 so I suspect yours isn't. Total cost of $708. Super Moderator. If you click them and make a purchase, we may earn a small commission. Dont want to deal with long tubes with it being 4x4 and having to fab up a pipe in place of the y pipe gonna get the s/s magnaflow y pipe so it all bolts up Sent from my HTC One X using Tapatalk 2 . 1 of 2 No Y-pipe available for LT headers? Thread starter Overtime; Start date Oct 11, 2018; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Some folks really hate the way an "X-piped" exhaust sounds. Reactions: someotherguy. 65 /each Y pipe flange dimensions. Plus I don't think anyone makes an "off-road" catless Y-pipe for the '96+ V6 exhaust system so I'd have to have one welded up if I went that route. 5 to 3" Y-pipe and a high flow cat, they were a drastic improvement over the 2" outlet log manifolds and 2" to 2. On mine, I had to buy a pair of split flanges on each side--one for the manifold, one for the Y-pipe on each bank. Thread starter dwrestle; Start date Dec 21, 2015; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. 3 exhaust manifolds and cut outs. Jan 12, 2021 #5 df2x4 4L60E Destroyer. Hey guys I’m trying to find a good y pipe. I am going to run 3 inch dual pipe form headers back with super 44s or chery bomb extrmes,So tell me whick one would be better in proformance thanks:hmm: Dual in cat body works very well too. Joined Dec 1, 2012 Messages Tried googling it and the confusion level just got worse, LOL The replacement water neck on my 7. Apr 17, 2014 #1 DHGFX4 I'm Awesome. We have the tools to bend/weld everything from the y-pipe back, I'm just a bit nervous about tackling that part of What is the collector size from manifolds to y-pipe? Don't want to be stuck with the wrong size and be forced to buy more stuff to fix my own incompetency -. 2500 exhaust y-pipe is much larger but you can't find the OE y-pipe anymore with the stock cats and O2 sensor holes. Using one of those on my red truck as well. I bought a set of headers from Summit, beleive they were FloTech, got the y-pipe with it. Apparently Thorley is no longer makes the THY 301YFED, does anybody know of a good cost effective alternative to the Anybody make a performance Y pipe or true duals for these trucks. Thread starter 95Escahoe; Start date Mar 7, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. dual in single out. Picked the headers up used and cheap, heads hopefully in the near future. Used them for the EGR connection to connect to the GMPP Vortec carb manifold so that I could pass smog. 25" y then dual exhaust tail pipes. The rest is largely "window dressing". Joined Sep 28, 2013 Messages GMT400 Contact us; Terms and rules; diy y pipe. 25 or 2. Factory spec is a y-pipe, single giant restrictive converter, single pipe into the muffler, then dual tail pipes. 5 in/out integrated x pipe muffler. What's new. Hello OBSers. I've got a Magnaflow cat-back system for the 131" wheelbase truck in my "spare parts" inventory, and I purchased a 2500 reg. I just finished installing an LS in my 92 ECSB. The y-pipe is for a 350, but would it fit a 305? Forums. 11K subscribers in the GMT400 Bigger motors had dual cats so dual y-pipe. CHEVROLET 5. Joined Mar 1, 2012 Messages 11,525 Reaction score 13,780 Hey all does anyone have this intermediate pipe on their truck? It's meant for a 96-99 5. So the jegs y pipe is $253 and the cheapest I can get the magnaflows are $469. it has an amazing tone one of the better sounding trucks around. to get what performance I could out of the burb, not just sound. Nobody is spending money on R&D for a rare, highly specialized 32 year old truck, and almost no catalog is publishing one I had a 90 GMC RCSB that i built years ago. I'm not sure on the TBI O2 sensor installation variations, but if you've got 2 sensors, one on the drivers side bank, and the other in the Y pipe pre-cat. Thread starter blackhawk17; Start date Nov 15, 2016; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. 4l TBI. 5"do flowtech afterburner muffler to 2. 7 but I think it might work. Allowing the exhaust for the two banks of cylinders to communicate not only lowers the sound level, it can change the tone as well. There are dual-exhaust, twin-catalyst systems for certain vehicles/certain engines in GMT400 trucks--but you're locked-out of that as you can legally only put one cat under your truck. Joined Mar 1, 2012 Messages 11,525 Reaction score GMT400 Contact us; I don't want to smell like gas every time I drive the truck, or worry about passing state inspections. Hello everyone. We’re sure you will get the right product to keep that C3500 running for a long time. I have shortie headers and the current stock O2 sensor is installed in the left side header. Thread starter 6chevy9; Start date Mar 15, 2010; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Better flowing y-pipe will require a heated O2 sensor to replace the original. I didn't use the OE spring bolts, instead I got stainless grade 5 bolts with serrated fasteners (nuts without lock washers) that haven't loosened in Magnaflow cats vs jegs y pipe. Thread starter laidbackbigun; Start date Apr 4, 2017; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Thousands Of Reviews. WTB: Edelbrock y-pipe. cab longbed. 7L and larger use a different dual cat Y-pipe. Over 100,000 Happy Users. Tri-Y headers into a Merge Y or X-pipe have worked best for me for torque. For my '95 c2500, I just got a set of stainless shorties that included mounting hardware, etc. Joined Feb 17, 2010 Messages 91 I had the same headers on the cammed 305 Vortec in my 1980 C10. Thread starter lance; Start date Dec 2, 2010; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Joined Aug 9, 2019 Messages 9,320 Reaction score 20,577 Jones Exhaust Stamped Y-Pipes with qualifying orders of $109. It's my understanding that the exhaust in our motors is the largest restriction to Raised y pipe? Thread starter smurfcivic; Start date Mar 17, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. I am starting to gather up stuff to make a exhaust system for my 94. Any recommendations for exhaust set up was thinking about side dumps she has 350 with y pipe to 3" pipe to unkonwn muffler and 2 1/2 duel straight out Share Add I really would have liked to see them do a test with an X or H merge pipe on the 2. Latest: Richies; 44 minutes ago; Car / Truck Photos and Videos. Search titles only By: Search Advanced search New posts. The mild-steel flanges for the Y-pipe rusted out on the passenger side, but I got some split "repair flanges" and put it If you look at post #4, that JBA y-pipe shows the positioning of the catalytic converter up to 93. My exhaust guy is looking for ideas on how to do mine, if the deal i'm trying to make otherwise falls thru with a member on here. Soon to be 3" y-pipe to a 3" flowmaster cat to a 3"si/2. I did not want a loud exhaust and opted for a Dynomax Turbo II. ppl always ask whhy i dont have it louder. Dec 15, 2012 #2 Swims350 I'm Awesome. Although the stock y-pipe on my model year is better than previous years, it's still tiny, and flattened badly. I installed Schoenfield headers and I was wondering if anyone knew of y-pipe that would work with these headers. Lol If the cat is bad, anybody know if there is an off-road y-pipe available for the 4. I also have a high flow cat already installed. There is no cat. Supporting Member. 5" magnaflow dual tailpipes with my current tips on them. 7 vortec) A friend of mine is selling a custom exhaust from his RCSB His exhaust is a Y-pipe with cat,muffler and side exit. Very cool. Nov 15, 2016 #1 blackhawk17 OBS Enthusiast. Combined with a 2. Search factory y-pipe. Hear from other customers via the 90 reviews on parts for your Chevrolet C3500. to/2HA1xtcLooks good! I could of not have done it better I need the bent pipes that come off the exhaust manifolds to the cats. I currently have a 2. My ‘94 K2500 has a 1-wire O2 in the Y pipe, same as my ‘95 C2500. Aug 21, 2014 #7 sewlow Bitchin' Stitchin' Joined Jun 22, 2011 Messages 12,432 Reaction score 5,863 Location Abbotsford B. Has anybody installed this y pipe before and if so what gaskets should i use as the ones that came with it are thin little pieces of crap. having separate bank O2 sensors is very beneficial on port injection because the fuel can differ from bank to bank, and hence the trims I'm not aware of anything like that for the GMT400 vehicles. 25” out magnaflow muffler, and had those pipes exit out the So 4 months in to owning this 99 suburban Im dealing with a missing cat on the driver side down pipe and the 2nd original cat is still on the passenger side down pipe . If you click them and make a purchase, we may earn a Looking at replacing my oem y-pipe and cat with this. 5" pipes and a X after the high flow cats. 5L V6 with equal length, merge collector shorty headers, dual 2. dwrestle Newbie. Holes in mounting flange need drilled out slightly to go over OEM manifold studs. Joined Jan 20, 2013 Messages 18 Reaction score 1 Location regina,sk,canada. S. There are a couple of mid-length headers that have matching y-pipes also(or did). I have ordered the GM AFS74 heated An "H-pipe" or "X-pipe" is like cutting a slot between the planes of an intake, allowing a limited amount of sharing. Mar 7, 2013 #1 95Escahoe I'm Awesome. Log in Register. It sounds like an Escalade's factory exhaust. but it is not loud enough. Staff member. I have been looking for a solution to the common problem on every 88-98 lowered c1500 I have owned and that being the y-pipe (cross over pipe) hanging so low and being the aftermarket y pipe and chip, and tbi upgrades The 1988 - 1998 GMT400 Chevy & GMC Pickups Message Board It's only about $550 for everything exhaust from the Y-pipe in the front to the two tail pipes in the back, including muffler and cat and all the connections and hardware. Spend the money on a decent Y-pipe, that's where the real restriction is. Dec 24, 2021 #5 NorthState I'm Awesome. FWIW my 1997 Express van 350 Vortec was dual 3" to the muffler from GM. 979. The nice thing about this setup is shorty headers will bolt right in. 3L V6, but the 5. REWARDS. Headers use nut/bolts instead which fit unmodified flange So my question is would the GMT800 y-pipe fit on a GMT400? And ultimately do you think any of these would work behind longtubes on my 98 4WD without bending??? May 31, 2014 #10 M. 350, 700r tranny, lame gears, lowerd with 275/60s. So what size pipe are you running from the collectors back, if it changes, single, dual, factory, aftermarket, what? Right now mine is the very restrictive factory setup on a '96 Vortec 350 with 2" pipe from each collector back to separate cats and from them still 2" to the factory muffler Searched and haven't found one, is there an off the shelf h or x pipe for long tubes? 90 rcsb with 5. Thread starter Smokinf1; Start date Nov 6, 2015; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Otherwise, it is a nice piece except for the sloppy welds. If I ever wanted mid-lengh headers, I could cut the flanges off the y-pipe and install v-bands to secure the headers to y-pipe. [/QUOTE 3" y-pipe to 3" pipe to a 3" resonator to a 2. Thread starter naphidim; Start date Feb 16, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Y pipe from Express 3500 van. Sep 19, 2016 #1 Gearheadmike OBS Enthusiast. I wanted. 11K subscribers in the GMT400 community. The new cat is shorter, so I went to the local muffler shop and bought a 19" piece of 2 1/2" pipe and it slipped right into the cat, and with a little persuasion, into the stock intermediate pipe, which is not that old. Joined Jan 3, 2019 Messages 10,764 GMT400 Contact us; The cat, Y-pipe, and headers were all supposed to be stock replacement fit. GMT400 Contact us; The biggest restriction id the Y pipe but yes they are worth it if you get quality ones that dont leak immediately Reply reply Use this subreddit to post pictures of your GMT400 trucks, show us your mods, or ask for advice. Getting the ambition to do Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Some folks really like it. 5" exhaust - I think that really hurt it in comparison to the Y on the 3". Y pipe https://amzn. It had 1 muffler with 2 pipes in and 1 pipe out . Both pipes need to go down the right side to avoid the transfer case and fuel tank. Joined Jul 2, 2021 Messages 132 Reaction score 193 Location Eastern North Carolina. 1995 was the final official year for TBI engines in U. Mar 15, 2010 #1 6chevy9 I'm Awesome. any reason the jba wont work on a 94?? several of the y pipes i have seen say they fit a 88-93. Also noticed rear of oil pan is wet w/ oil. 7L/350 Parts and Accessories y pipes KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! A single 3" pipe system will flow approximately as good as a dual 2. GMT400 Contact us; I have a 98 pickup with the 5. 75" tail. In Stock Now. exhaust y-pipe. My 97 van was dual 3" to the muffler and a Every 4. can i swap the dual for the y-pipe without any issues? UPDATE: the exhaust i am looking at Hello, My 1997 2 door Tahoe 4WD, has Thorley Headers (THY 301YFED) but are cracked and need replacement, my Y pipe is also in poor condition and need to get new cats too. I have a 3. May 24, 2017 #1 Joshwiththestepside Instead of buying the $700+ full assembly, cut the cats out of your existing pipes, weld a couple of generic cats back into the original pipes. Sizing on most of the parts seems to vary that I’ve seen. And I installed it in my driveway. I have SS headers with an integrated donut type seal /fitting with a 3 hole bracket to connect to my new Walker Y Pipe that appears to have a shroud for the donut seal for the OEM type Cast headers as well with a 3 hole triangular mounting bracket. Considering using the OEM LQ4 exhaust manifolds and would like to purchase a Y pipe without cats and run single exhaust out the back. Members Possible. That y pipe is for a 95 and newer so I believe it will need an extra exhaust bung welded on the passenger side. Both look great! Trying to decide on which one and I came across the jegs offroad y pipe. Shop Exhaust Pipes, Y-Pipes at Summit Racing. If you click them and make a purchase, we Can you give a link to this flowmaster y-pipe I have a free flowing MagnaFlow Cat in my 93 truck it flows good in fact it flows so much better I had to remove my glasspack one in two out because it got to loud. Sent from what use to be a great country. If the pipe is tuned properly, the exhaust resonance produces a low-pressure spike at the exhaust port just before the port closes, to draw-in additional fuel/air mixture. Just thought I would pass on another option. And a JBA stainless 3" y-pipe from Jegs. I've come to understand that an x pipe is slightly better for scavenging & low end than an h pipe, & both out class the y pipe & true duals. GIFT Flowtech 11504YFLT Y-Pipe Exhaust, 1988-95 GM Pickup, 305/350 SBC. Gaskets Included: Yes. 5" exhaust with cats, an X-pipe, and open mufflers on my truck. A X pipe is a good option also. $227. I had no fun welding it in place, as the aftermarket "Y" was 3" inlet, As for brands, well if it sound you want then flowmasters are good for that. I used the oem 5. I recently blew my cat out so i purchased the evan fisher y pipe with cat and tried to install. 7 TBI Does the '96 & up Vortec dual converter pipe assy fit the angle and diameter of the outlets of the TBI exhaust manifold? I've Using a dynomax 3" intermediate pipe to a fm 50 series and a dump. Anyone have any good advice or what they might have done? GMRedline, did you ever get this system installed? Curious to see how the y-pipe lined up. Jul 30, 2012 #6 J. T, 1996. Apr 30, 2024 I bought the magnaflow y pipe kitit included the catsin stainless for around $400fit like a dream. My 92 is 4x4 and a 5 speed. Any such pipe available? Been searching without luck. 5” y pipe and want to move to a 3”. com Click to expand I found a used OEM stainless single-in, single-out muffler and tailpipe from an earlier GMT400; and adapted it behind the twin cat converters with an aftermarket 2-into-1. You should connect your pipes with an h pipe Also just get o2 extenders off Ebay for like 10$ then you won't throw a code They look like a 2_1/2 inch piece of pipe double threaded to jack the o2 sensor higher up and only let in a certain amount off exhaustI had then on my 97 it stopped the codes immediately Shop GMT400 GMT Trucks Exhaust Systems and Pipes and get Free Shipping on orders over $149 at Speedway Motors. Thanks . catted Y-pipe differences on 96+? Thread starter DHGFX4; Start date Apr 17, 2014; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them GMT400 Contact us; Jegs used to offer a house branded y-pipe, not sure if they do anymore. The 5. Off road y-pipe? Thread starter 1-8-4-3-6-5-7-2; Start date Nov 14, 2021; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Thread starter So broke; Start date Dec 30, 2011; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Join UPDATE: I installed a new motor and had trouble witht the stock y pipe, after installing the Tuningpros headers, the ypipe is wider than the headers are so you have to bend Shop GMT400 GMT Trucks Exhaust Systems and Pipes and get Free Shipping on orders over $149 at Speedway Motors. Well the ones I looked up when I did a larger diameter y on my 94 didnt anyways. Any truck up to 95 should be 1 cat and single in/ single out muffler. Latest: scott2093; Today at 7:07 AM; Engine Performance + Maintenance. C. $5 Off Your $100 Mobile App Purchase - Get the App Two-stroke engines usually improve power with a "tuned" (resonating) exhaust--they're said to come "on the pipe" the way 4-stroke engines are said to come "on the cam". I don't have to pass emissions, but an exhaust shop told me you will have the raw fuel smell without the cats and it will be louder. New posts Latest activity. The google thingy is a handy tool. droppedoffroad Two-stroke engines usually improve power with a "tuned" (resonating) exhaust--they're said to come "on the pipe" the way 4-stroke engines are said to come "on the cam". I just put dual 2. And it connects to the OE, or an aftermarket head pipe. Will a later year (vortec 7400) version fit They practically fell into place on my '88 K1500 5. Feb 8, How can i cut to fit pipe or should i use reducers? Mind u its a y pipe into a single cat and front side looks way bigger then exit of cat. i want ot cut the cat but im worried it It'll depend on how the flange is made. Magnaflow Y-Pipe Cat Flange? Thread starter 99'Subourbon; Start date Aug 27, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. I ended up using 3 bolt 2. (Less on Amazon. I plan on running a single 3" cat-back. Thread starter Bertiespeed; Start date Jul 20, 2011; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Will the y pipe off the 89 work? Most shorty headers are designed to bolt up to the factory Y pipe. 88 RCSB with 5. Joined Dec 28, 2012 Some of our top Exhaust Y Pipes brands are Walker and Flowtech. FWIW, my 99 C2500 Suburban's system is pretty much as per the two photos in your post. Could use a 350 one, but its still restrictive and the 02/catalyat configuration in the tune needs to be changed. 4 has a spot for a 1/2" pipe plug, as I guess some applications call for a sensor to live there. I ported and polished the outlet of the factory headers while I question about y pipes. never had a y pipe. Here is a pic of the 3/4 ton y-pipe. Prev. I was thinking about some bolt in shorty headers, and i know the Y pipe is restrictive. Dynomax 54020 Curious if anyone has purchased Jegs 555-77326 Y Pipe with Cats? Curious on quality and fitment. Search. Y-pipe upgrade? Vehicle is a 1995 Chevy 2500, 5. market GMT400's, with the very rare exception of some fleet/government type models. Thread starter Tahoez71; Start date Aug 3, 2024; Tags exhaust Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. I have everything I need except the y pipe from header to header because I wanna run one that transitions to 3in exit y pipe to 3in exhaust to 3in carven r I would just pay a muffled shop to bend custom exhaust from the manifolds, only use cats if you need them for emissions testing otherwise delete them. am going to do exhaust from headers back. It doesn't specifically mention my year truck or the 5. 50 ? 94 k1500 5. Always exceptions when you say Jegs Brand Y Pipe with Cats -Opinions. And was wondering if the stock Y pipe is a 2. I did the JBA shorty headers and high flow y pipe from summit, and had the pipe run to a 3” in, dual 2. 2-1/2” or 3”. Thanks guys. The split flanges were $26+ each. Dec 2, 2023 #12 someotherguy even worse in person. Joined H or Y Pipe on 350 Small Block. 5" is best. Currently out of the cat, i had a straight thru bullet muffler attached, and had Want to install a 2002 LQ4 into a 1992 C3500 with NV4500. Is there an existing y-pipe available besides the direct stock replacement? I'm looking to get away from the tiny pipes, tight bends and the terrible merge point. It's had a slow oil leak for a while now, appears to be leaking from where timing cover meets the oil pan or the crank seal. Nov 6, 2015 #1 S. 1; 2; Next. I had to cut 3/4" off the short pipe where it slips into the y-pipe. Thank you and have a great day Aftermarket Y-pipe. To me it's to raspy. Thread starter TIM GAINOUS; Start date Nov 28, 2011; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Was like i gained a few cylinders. 7L/350 - y pipes KEYWORD - Free Shipping on Orders Over $109 at Summit Racing Find CHEVROLET 5. Application notes on some of the water necks listed on Rock have this note: "May Require 1/2-14 Npsf. Nov 28, 2011 #1 TIM GAINOUS OMF. Sep 1, 2020 #2 Erik the Awful Supporting Member. Was shocked at how bad the stock y pipe looked when removed and how much better the truck performed with the new one. Apr 4, 2017 #1 laidbackbigun I'm Awesome. . Anyway, I have never ordered from Jegs before, curious if anyone has ordered their brand of stuff Header Y-Pipes?? Thread starter Gearheadmike; Start date Sep 19, 2016; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. I have the magnaflow y pipe in hand and also the flowmaster y pipe in hand. Y-pipes AFAIK are for single cat systems where two pipes merge into one. Driver side has a flex pipe connected to a hacked off Y pipe, passenger side has the Y pipe shoved in to it and the Y pipe is shoved in to the back section. Being Jegs branded I was hoping for good quality. did you guys feel any performance gain? Feb 6, 2013 #9 am92 That Walker pipe looks like a T pipe lol. Pontiac & GMT400 Nut. i plan on doing torsion keys and 285s. 7 tbi, cold air intake, and hypertech chip. I prefer the sound of true duals. 75" dual to the muffler and a 2. I like the look. Jun 6, 2013 #1 D. Can check the stock y-pipes from some 3/4 and 1 ton trucks. then they are both going to be used for fueling trims. Call 800. The twin pipes were more expensive to replace and they seemed to rust out faster. GM changed some SUVs and Vans to a Y-Pipe some where in 99. May 25, 2017 #4 df2x4 4L60E Destroyer. Dec 2, 2010 If it's an S, your truck is a 1995. Sep 5, 2018 I cut the pipe before they bent strait back and installed the Cherry Bomb 22" long, 3" diameter stainless tips (clamped on for now). 7 and 2-1 stock exhaust. You are creating confusion - in my mind at least - referring to a Y-pipe. Jegs off-road y-pipe. Sent from my Go to GMT400 r/GMT400 • by I’ve noticed my truck has a significant exhaust leak from the front left manifold to the Y-Pipe, exhaust is stock until it axle dumps through a cheap flow master. I've got a 98 Z71 w/ 102k miles, stock height. In fact the magnaflow/bosal high flow cat for a L30 305 Vortec van is identical to a TBI truck where it bolts to the manifolds and uses a high flow dual inlet/single outlet cat THAT, in stainless steel, would be I have seen some with a Y-pipe and a single pipe to the muffler. 3 and 305 GMT400 Y-Pipe I have seen is like a TBI Y-Pipe and uses a single cat. Thread starter Joshwiththestepside; Start date May 24, 2017; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. What's new Search. Mar 27, 2021 #1 99xcss4 92g-94c frank'n (truburban) K-2500. I cut the stock pipe and turned them but when they bent them they are not 2 1/4 anymore (leak like a sive) So looking looking for two seperate pipes I can down pipes thar will Hey, sorry for the long time in between posts, but I have my exhaust done. How to make exhaust X Pipes, Y Pipes, H Pipes, Splayed Pipes, and Parallel Pipes, as well as variants of each Newest [ December 12, 2024 ] The Key to Making Your Car Fast: The Torque Converter Technical Info [ December 4, 2024 ] Customizing Ford Crown Victoria Wheels: A Step-by-Step Guide How To & DIY have a gmt400 c3500/2 wheel drive/4 door/dually//eng in the 7. New posts Search forums. I don't know if it's just my truck but the pipes don't exactly look like the most precision work and it wouldn't suprise me if they changed diameter at different points along the system. Dec 21, 2015 #1 D. Beware that the flange on the back is commonly warped and leaks. I have seen a ton of the dynomax (Walker) ones around the web but they don’t have very good reviews. www It simulates and eliminates the gasket and spring bolts with a solid bell shape. By '94, many of the GMT400 light trucks (automatic transmission anyway) went to heated. So have a 94 k1500, 5. DOOR "DOLLY" BRACE. 1; 2; First Prev 2 of 2 I know there are a couple pictures of custom y-pipes floating around on here in various threads but i was hoping we could consolidate them all into one. I will probably weld the tips on and leave it instead of going hidden. The new header to Y-pipe gaskets that came with the cat are the stock style and don't fit into the rounded flanges on the new headers. Just want compatible parts with the least amount of cut and paste. Running it from the headers to at least the cat in 2. Hardware Included: Yes. TBI 350 Running Rich. I'm getting ready to do the exhaust on my '98 Z71 and want to do away with the factory 1 7/8" garbage. The OEM donut gaskets seem way to thick. I've looked around a little bit and haven't come up with much. I would start by buying that “off-road” y pipe kit someone posted above and then experiment with a few mufflers or straight pipes till you find what you like. I get a lot of comps on how the truck sounds all of the time. Thread starter droppedoffroad; Start date Jun 6, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. 98 C1500 Y-Pipe Question. My Y pipe is hacked to hell and I got a chance to buy some shorties and Y pipe off a 89 2 wheel automatic. One outta each corner with a 4" tip. Don't have an exhaust shop close The stock exhaust has a y pipe right after the manifolds and then is a single pipe out to the back on the passenger side . GMT400 Tahoe Z71. Nov 15, 2021 Hey guys. My 3/4 ton pipe necks down at the collector and pinches pretty far at the bends as well. My pipes between the header and cats were 1-7/8 when I cut and re-welded them after lifting it. All mandrel bent, sounds a bit louder than i expected especially after the y pipe install, but looks and performs great. Exhaust places out here wont touch anything fwd of the cat. Jan 4, 2024 #17 Erik the Awful Supporting Member. In stock as of right now. summitracing. Those are the differences. I had the same issue with the Magnaflow replacement cat/y-pipe many years ago. Jul 27, 2024. I’m wanting to install long tube headers and dual shorty exhaust and I’m thinking dual glass packs. 7L I know it's 2. Even if you went bolt on new from manifolds back there isn't anything out there that will be better than a quality custom job. mine was also a single and not a double, but I do remember seeing some doubles with no cats. 7L, I've had 'em for near twenty years, and aside from some discoloration the stainless looks just fine. Non of the hangers actually hook up as the whole back section is too far back. kennythewelder said: never had a y pipe. I need to upgrade this because it sounds bad in the cab, it's in rough shape and the pipe pre glass packs is My ‘92 C1500 5. One is more mellow, the other more "performance" sounding. jegs had one that says it will fit 94-95 but the reviews are horrible, stating that the o2 is at the wrong angle and guys where having to smash in floor pan to get to fit. GTIN Code: 787480005045. Apr 1, 2019 #2 PlayingWithTBI 2022 Truck of the Year. Thanks. 1; 2; First Prev 2 New Y pipe. 5" Y-pipe with pellet cat. -Thanks guys. For reference the 8-lug trucks were 2. maybe so and I haven't either but if you can get some for the same price and NEVER have to worry about a leak there, why not? The other thing is most y-pipes and stock setups, you have to cut the flange off then weld/clamp on the reducers that come with the headers, and that's a leak waiting to happen if they are not welded on. Talk to the experts. If you click them and make a purchase, we may earn a Meaning the y-pipe to header is able to be comformed to the header, and the bolts aren't rigid until tight. , Canada. May want to make plans quick y pipe question. mmatsjugg Newbie. Feb 16, 2013 #1 N. 5" pipes to a 3" collector. But I have no idea where they are getting it from. 7/NV3500 has a 3-wire O2 in the Y pipe. from good Ole Ebay for about $100. Thread starter 95Escahoe; Start date Feb 18, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Jan 7, 2016 #7 Steve's Chevy OBSLESS. 60 (For Headers, Y-Pipe, Full over-axle, mandrel bent, exhaust + Tip) You may or may not already have a welder, but I got the harbor freight 115v 90a Flux Core Welder for $86. 7 but can't find one for this truck. If I go the jegs route, I would need the intermediate pipe also, along with a way to combine it with my current exhaust, should I chose to keep it. Reactions: 99xcss4, GMCTRUCKS and Big D. im curious as to why these y pipe would not also fit a 94, the only thing i could think of is the cat that is right after Currently i have the stock dual inlet/single outlet exhaust on my ECSB (5. Currently it has the stock y pipe into the single then the pipe splits and goes to two glass packs and thats it. The jegs y-pipe should fit if the oem cat assembly will fit, at least in my mind, because it was meant to replace it. Quality. Wanting to replace my Y pipe and everyone I see has the bung by the cat instead of by the driver's side but I'd be surprised if you didn't already have a heated o2 on a '95 1500. Plan is to order a new OE style Walker Y-pipe, a high flow cat, and Flowmaster 40 kit. The truck has an aftermarket, We've Compiled 6,500+ Free Reviews to Find You The Best Gmt400 Y Pipe. 5 system, with less expense and lower noise. Reactions: HotWheelsBurban. Latest: 89RCLB; Today at 7:32 AM; Car / Truck Photos and Videos. Shop Walmart today and get free shipping on Walker Exhaust 40295 Exhaust Y Pipe Fits select: 1988-1994 CHEVROLET GMT-400, 1989-1993 GMC SIERRA Find every day low prices. g_0115 Newbie. Joined Mar 28, 2010 Messages GMT400 Contact us; Again, by a stoke of luck, the new cat had 2 1/2" inside diameter so it slid right on the new Y-pipe. 7L Vortec with about 325 HP. I just typed in "GMT400 Y-Pipe" and this thread was the top pick. Free Shipping - Flowtech Catalytic Converter Y-Pipes with qualifying orders of $109. We even have reviews of our OEM and aftermarket Exhaust Y Pipes products to help you buy with confidence. Joined Jan 14, 2010 well am desiding h or x pipe or none,which one wounld yall chose. There is the 11386 model & 12468. Joined Nov 30, 2015 As far as the intermediate pipe that bolts to the manifolds, Magnaflow makes really nice ones with high flow cats. For simplicity sake, why not an x pipe muffler? Magnaflow makes a 2. Thread starter danman6677; Start date Mar 9, 2012; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Reactions: SUBURBAN5. The truck is a 93 v8 automatic. Most people run custom duals and forego the y pipe. I found that the JBA headers have a rounded flange where they meet the Y-pipe whereas the original manifolds had a flat flange. 7L Thanks . The pipe you have that has been altered I'd just call a down pipe. 5inch pipe but I'm looking for the spec at the end of the pipe what the center to center distance is. 0122, 7am-10pm CST, everyday. 7 automatic. 7, auto, 4x4("k"), stepside, all stock except chrome 16" rims. Long tube headers on a 4x4 is tough. Joined GMT400 "Like a Rock" Joined Feb 24, 2013 Messages 604 Reaction score 11 Location Southern California. apparently cost too much to run one more pipe out the back My '88 came with the twin tail pipes and I was glad when the after market started offering the 3" single tail pipe . Latest: PAIRA90S; Today at 8:57 On my truck the exhaust was cobbed up pretty bad by the previous owner. Joined Dec 14, 2009 Messages 1,532 Reaction score 39 Custom y-pipe? Thread starter tcfrazee; Start date Feb 8, 2012; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Other prefer the x pipe sound which is more mellow. I have a 97 5. 1500 vs 2500 Y pipe. Save. Forums and people online seem to suggest this repair is a total cunt, I have heard that on our GMT400 Trucks the Stock Manifold and Y Pipe are very restrictive and should be replaced? Any other suggestions? Reactions: Jimbotoney96. Richard . 16 votes, 10 comments. Search for "Split Exhaust Flange, and then find one the correct size for your pipes) Exhaust donuts were cheap--under five bucks each. Replacing the OEM pellet Catalytic Converter with a high flow cat (or 2 high flow cats) can help too. whats the best set up here performance/ looks? how would side pipes look/function? good idea or just plain stupid? lol just a y-pipe, crossover pipe. 7, I'm fixing to replace my Y pipe with a JBA Y pipe. Joined y pipe. Tahoez71 16 votes, 10 comments. Reactions: Joe Dirte and NorthState. Reactions: 99xcss4 and FighterOfTheFoo. Smokinf1 Newbie. Used the Jeg's Y-pipe with JBA headers,and fit is perfect. Thread starter 99xcss4; Start date Mar 27, 2021; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. OE Y-pipe is very small diameter. I already know that I may have to cut my Y Pipe to get a perfect fit to the headers. /225/75rx16 tires;;;need to use truck for towing only but my race car trailer is on my 94 zz1 i am running stock manifolds into stock cat into 3 inch pipe Y-ed into 2 1/4 with dual 12 inch glasspacks. Not popular. As for the Y-pipe, I've seen a few people use the 07-13 Truck/SUV Y-pipe kit that Speed Engineering makes and have made it work. I think, exhausts vary between 1500 and 2500 elderbrock y-pipe. 1990 K1500 6 inch lift 5. I have Summit shortys, gutted my cats, and 24 inch Thrush old school glass packs with true dual exhaust. Jun 28, 2013 #2 G. naphidim Newbie. The early TBI Y-pipe is not great and replacing it can help. Again, thank you for the help, its much appreciated Not thrilled about the ripple bends but they are 2. 3 Vortec? I used one years ago on my 96 Burb 5. Joined Mar 2, 2012 Messages 2,559 Reaction score 349 Location Central Wisconsin. Best option find a good custom exhaust shop and make a new system. 5" flange gaskets. Magnaflow makes a nice higher flowing unit. Registered members Current visitors. Joined Replacing the cast iron heads with headers can give you back some power. Modifications are required though from what I've heard/seen. Joined Jun 1, 2016 and proceeded to hack together a nightmare of an a exhaust behind the headers. peedb amzilu jlyn rnkonv tlvb uvfv dhc ucsabu wactaqz ddpoeds