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justa2pt5L · 07-19-2007, 12:37 PM

I have a 2.5" SS setup and I plan on using it with the stage 3 from joey, but my WG wont be recirculated. I think I'll be fine and I plan on testing it out on the dyno by dropping the exhaust for a run or two. Depending on what your goals are and if you want to hear the wastegate or not will determine what size exhaust you need to run. If you're going all out with a built up motor, stage 3 turbo, and you dont want to hear the WG, then buy 3". If you are going with just a stock motor and a stage 1 kit, then 2.5" will work.

If you can wait to buy the exhaust till you buy the turbo, I'll have the stage 3 tested out with a 2.5" setup before it gets cold!

07-19-2007, 12:37 PM	#7 (permalink)
justa2pt5L NECO Member Join Date: Jan 2007 Location: Chesterfield Michigan Posts: 170	Re: Question on Exhaust with TURBO I have a 2.5" SS setup and I plan on using it with the stage 3 from joey, but my WG wont be recirculated. I think I'll be fine and I plan on testing it out on the dyno by dropping the exhaust for a run or two. Depending on what your goals are and if you want to hear the wastegate or not will determine what size exhaust you need to run. If you're going all out with a built up motor, stage 3 turbo, and you dont want to hear the WG, then buy 3". If you are going with just a stock motor and a stage 1 kit, then 2.5" will work. If you can wait to buy the exhaust till you buy the turbo, I'll have the stage 3 tested out with a 2.5" setup before it gets cold! __________________ Custom Millennium Body Kit, Preditor Hood, Z3 fenders, CC Short Throw Trubendz SS Dual Exit w/Magnaflow, Built 3.0L, NPG Stage 3 kit