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exhaust

  1. How-To: Performance & Maintenance
    Looking for advice, I have a 06 Colorado with the 2.8l rwd. I need to replace the bank 1 sensor 1 O2 sensor. Also my catalytic converter (from the manifold) has separated from the lower weld. I am really hoping to use this as an advantage and gut the cat while it is already exposed then just...
  2. I4/I5 Engine & Drivetrain
    I have been chasing a few OBD codes lately and in the process I found a sizeable crack in the exhaust manifold of my 2010 Colorado 2.9L. I have done work on my truck and other vehicles before, but I know little of what to look for in exhaust parts. What would be a worth while exhaust manifold? I...
  3. For Sale
    Hey guys, I just removed my OEM exhaust this weekend, in favor of the MBRP Catback system. Coming from a 2010 Camaro SS with long-tubes, no cats, an x-pipe, and flowmaster mufflers (and numerous trucks with aftermarket exhausts) I am in LOVE with the sound of the truck now! I was a bit...
  4. Muffler and Pipe
    (LH8/5.3L); (LH9/5.3P) Drivelines: 2WD; 4WD; ENG: ENGINE GAS, 8 CYL, 5.3L, SFI , E85 MAX, ALUM, GM 5.3 (LH9) PTS: PT DRESS SUBASSEMBLY INSTALLED (MODULAR OPTIMIZATION METHOD ONLY) PLANT OPERATION(JJA) 2009 Chevrolet COLORADO EXT CAB EXHAUST SYSTEM PART 1 FRONT
  5. Catalytic Convertor
    EXHAUST SYSTEM PART 1 FRONT (LH8/5.3L); (LH9/5.3P) Drivelines: 2WD; 4WD; ENG: ENGINE GAS, 8 CYL, 5.3L, SFI , E85 MAX, ALUM, GM 5.3 (LH9) PTS: PT DRESS SUBASSEMBLY INSTALLED (MODULAR OPTIMIZATION METHOD ONLY) PLANT OPERATION(JJA) 2009 Chevrolet COLORADO EXT CAB EXHAUST SYSTEM PART 1 FRONT
  6. Catalytic Convertor
    EXHAUST SYSTEM PART 2 REAR (LH8/5.3L); (LH9/5.3P) Drivelines: 2WD; 4WD; ENG: ENGINE GAS, 8 CYL, 5.3L, SFI , E85 MAX, ALUM, GM 5.3 (LH9) PTS: PT DRESS SUBASSEMBLY INSTALLED (MODULAR OPTIMIZATION METHOD ONLY) PLANT OPERATION(JJA) 2009 Chevrolet COLORADO EXT CAB EXHAUST SYSTEM PART 2 REAR
  7. Engines/Performance/Tech Questions
    I just had a cherry bomb 3in. Single in-3in. Dual out installed last week. They removed my spare for clearance but when they rerouted my pipes they put them right over my passenger side axle, so every time I hit a bump they slam together. How should I reroute my pipes?? Thinking about a side...
  8. I4/I5 Engine & Drivetrain
    So next week sometime I am going to install my borla pro xs that is 2.5 inch pipe straight through. Right now, I have 3 inch pipe after my 2.5 inch pipe crappy muffler, dumped after the axle. My question is, If I ran 2.5 inch pipe to a turn down or side exit behind my rear wheel, would I notice...
  9. Exterior
    I ordered a borla pro xs, and am tired of my axle dump. I want to route the pipe to my side behind the rear wheel or out the rear but everything I've tried to mock up I haven't really liked. Maybe some fellow 355ers have had some creative ideas that they have liked? I've tried searching around...
  10. I4/I5 Engine & Drivetrain
    I'm getting a new muffler for Christmas, and want to do a single side exit behind the rear tire. I see most go all the way out behind the leaf spring, but that looks too far back to me. I know some toyota's route the exhaust between the leaf spring and the frame. Has anyone done this on our...
  11. I4/I5 Engine & Drivetrain
    I am planning on buying a Dynomax Super Turbo muffler, my two questions are should I use a center inlet with offset outlet or do both offset inlet and outlet? I want to be able to cut my stock muffler out and connect it without new pipes. I've seen numerous mufflers mounted more vertically...
  12. I4/I5 Engine & Drivetrain
    I have a 2011 3.7l and I am looking to put exhaust on it but I don't know which to pick. I want something that is going to improve performance of course but also I want the truck to sound mean but not too loud if you get what I mean lol. Any recommendations?
  13. Engines/Performance/Tech Questions
    06 Colorado 2.8 Reg Cab Z85 I've been looking at exhausts for a about a year now, so my plans are to cancel everything out like the muffler and gut the cat or just straight pipe it, so I was thinking I could just find a ext. cab or crew cab exhaust and take out the muffler and it would match up...
  14. Engines/Performance/Tech Questions
    Looking into an exhaust system for my Colorado, what do you guys reccomend, what do you have right now? What are you wanting to get!?? Im excited to hear what you guys have to say about this!:D
  15. I4/I5 Engine & Drivetrain
    So i purchased a Hushpower II 304 Stainless Muffler short version. I had it installed today and i like it a lot. No real cab drone at all. During idle u can tell a small difference over our stock muffler but once you give it some gas it purs nicely. I would highly recommend this exhaust to...
  16. I4/I5 Engine & Drivetrain
    on my 2004 reg cab i5 colorado Im having the first cat gutted, the second one removed and having the exhaust exit out of the passenger side right before the first tire while keeping stock pipes, im not sure what kind of muffler to get, i want it to sound deep, not riced and not extremely loud...
  17. Engines/Performance/Tech Questions
    I was looking at upgrading to the MBRP dual exhaust but I only see they fit the 61" bed. Mine is the 72" bed. Will this fit on extended cab with 72" bed or could anyone point me to one that would? Thanks MBRP S5048409 XP Exhaust System | Auto Parts Warehouse
  18. MBRP Performance Exhaust Systems
    Hello everyone. I recently purchased a 2008 Canyon with the 3.7l 4x4, and can honestly say it was a great investment. My first purchase for it was a Curt class 3 reciever to haul a trailer around. (i will be putting my truck to work). My question is this.... has any one installed an MBRP Side...
  19. For Sale
    I threw a brand new Gibson exhaust kit up for sale a while ago, no real bites on it. :shrug: Honestly, if I sell it, I'm just going to reinvest it anyway, so maybe someone would like to trade some parts? I'm looking for a eFan primarily (preferably SuperMods direct bolt on version, but would...
  20. I4/I5 Engine & Drivetrain
    I have a K&N FIPK kit and a Magnaflow Exhaust, and after some time of having both, I'm noticing some strange things. My peak power is definately better than before, but off the line I cannot spin my wheels like I could when I was stock, and second gear is such a crawl anymore. I have done...
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