Quote:
Originally Posted by Insider
You got 320 RWHP on your M3 from exhaust and intake? M3 puts out 270-80 RWHP stock, so I don't see how your picking up 50 crank HP form those light mods you listed.
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Haha..you beat me to it..40-50RWHP from intake/exhaust/chip..don't think so.
Maybe full headers, no cats/exhaust with intake/chip..would come close.