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      08-30-2010, 11:21 PM   #14
adrian@vishnu
Australia
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Drives: 135i
Join Date: May 2009
Location: Sydney, Australia

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Quote:
Originally Posted by vase330 View Post
Arent the turbos going to get punished by the restrictive exhaust? I have already upgraded the other stuff, just wondering what is the safest route for cheap at this point, meth vs exhaust and maybe future meth. BTW is it true meth will have good effects preventing carbon build up?
Ideally decat pipes would be added also, but I think with the meth cooling things down, you would be fine to 15-16psi with stock exhaust. The stock exhaust is better than most, and it although it can restrict things on higher powered cars, you can get pretty far with it in place.

Adrian
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