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Old 01-31-2012, 11:43 PM   #7286 (permalink)
Doug&Michelle
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Quote:
Originally Posted by alb84z31t View Post
I may be wrong about this... but I was watching something on Speed TV, and they had a quick breakdown about what size you want for exhaust. Short version= a car producing 300- 450 HP want to stay at 2.5" ideally, as HP goes up, exhaust diameter goes up. So if that's true, the 3' exhaust would be no benefit, and possibly detriment. Comments?
Maybe this is for the tt version? Need bigger pipes for the forced air?
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