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muffler

  1. *Muffler suggestion help* For my IS300 2003

    Go Fast Stuff
    I bought my is with the muffler and 3rd cat already deleted with the stock headers still in place, I wanted more pops from the exhaust so i recently deleted my res and replaced from where the resonator was back with 2 1/2” pipe and a old used 3” tip. Now this is what im talking about it! I love...
  2. 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!
  3. 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...
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