Quote:
Originally Posted by BOLIO 671
Not necessarily true...I know some guys who have netted anywhere from 14-20hp with FI, Berk and Stillen CBE's. Of course this was with the exception that the CBE was their first bolt on mod. If you're talking about a CBE being a second or third bolt on, then I can see where your HP figures of minimal gain and sound and look theory are coming from.
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i would think he is talking about actual power gains between different exhaust systems, they are all within 5hp from each other anyways
its clearly better to have an aftermarket exhaust over a stock one any day