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exhaust

  1. Y pipe bolt sizing, please help!

    General Discussion
    I just got a megan y pipe and I need to cut out the stock ones but I dont know the bolt size that I need, can anyone help? It the 3 bolts that connect to the headers and the 2 bolt that connects to the resonator.
  2. Need opinions for my exhaust setup!

    General Discussion
    So I just bought an HKS Hi-Power axleback exhaust and the rest of my whole exhaust is stock. Im just wondering what I should get next, y-pipe, catback part, or headers. I wanna make it louder so what kind of setup would make it louder and maybe backfire a bit. Want to hear your opinions and what...
  3. CA, Previous owner removed Y Pipe with Cat, 05 IS300 5spd

    Basic Help & Repair
    Bought this car before smogging (like an idiot) and failed two different smog places. The y pipe containing the 3rd cat was taken out when putting in a custom exhaust. Part for reference: Thankfully the manifold wasn't touched, just from the manifold back I think. Does anyone know if I can...
  4. Tanabe Exhaust Unavailable in 2020?

    Go Fast Stuff
    I'm currently looking to buy a Tanabe Medalion Concept G exhaust for my 01 IS300, but every website seems to cancel the order once its placed saying the product is unavailable. Does anyone have any experience in buying exhausts, in particular a Tanabe, in recent months? Or maybe now that the...
  5. Fixing my CEL P0057

    General Discussion
    SO, My car has a 3rd cat, muffler and res delete with new 2.5" pipe from the headers back and even before that when i just had the muffler and cat delete i still had the same cel. I ran the code and got P0057 Heater control circuit low bank 2 sensor 2 now what am i to do here to get rid of the...
  6. o2 sensor help

    General Discussion
    I’m thinking about getting some headers for my 2002 IS but i don’t know anything about o2 sims or how the sensors even work, if i were to install the headers without a sim will the car even turn on? Or will it turn on but my mpg will go down a lot and i’ll get a CEL light, any help would be...
  7. Turbo PSI dropped after exhaust change

    Basic Help & Repair
    Hey Guys. Really need some help. My Aristo Swap 2jz gte twin turbo IS300 had 3 inch straight pipe with catback at 14.5 PSI. Unfortunately, I had to change my exhaust to 2.5 inch with filters due to law issues and I saw the PSI drop to 7 PSI and I have lost significant power. Is there anyway to...
  8. gggg

    Member Wanted To Buy/Trade
    vbh
  9. h

    Member Wanted To Buy/Trade
    hu
  10. Greddy evo exhaust

    Go Fast Stuff
    Hey does anyone know someone selling a greddy evo exhaust in the Massachusetts area. If willing to ship I will buy as well. Let me know!
  11. No Cats, One Res, Stock Muffler.

    Go Fast Stuff
    Bought this as my first car a week ago, and was originally going for the 96' Camaro but, insurance for a 17 yr old, hah v8 2 doors, yeah no. Anyways, has massive leak from 1st oil gasket (some one messed up) still drivavble so I use for school and everything in between. The exhaust is...
  12. 2001 Lexus Is 300

    2001 Lexus Is 300

    2001 is 300,CF hood cyber FB, Rod millen grill, borla muffler with 3 inch magnaflow high flow cat, 18 inch adr wheels,toyo proxes,clarion touch screen indash,2 12inch rockfordfosgate T1's, kicker 1200.1, alpine V12 4 channel amp
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