Quote:
Originally Posted by VSGTS14
wouldn't it really relate to what kind of turbo you're dropping into the car? what goes in...must come out.
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True, but it just doesn't mean that the stock exhaust is maxxed out at stock.
Don himself has said that up to 300 HP the stock exhaust was good on his setup. Adding an exhaust system to replace stock did not net any significant gains.
I'd say you NEED and exhaust for sure if you go over 300 WHP.