Quote:
Originally Posted by gsxAWDdsm692
HAHA.
It come with 293hp stock? all you got is a catback and it jumped to 307whp?
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what....?
293 stock is crank HP, it puts ~255 down stock to the wheels.
now it's 307whp... why are you laughing? 2 mods, ~50whp increase... not bad.
It's not just a catback, its turbo back. HKS downpipe, cat, catback exhaust, tune.