Anyone running HFC with stock catback?

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09-28-2010, 10:11 PM

#31

mooshoofooie

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Quote:

Originally Posted by efuseakay

Add a full catback exhaust.

efuseakay, i thought your rasp went away after a couple weeks, no?
i'm wondering if i should take the dive and get hfcs/exhaust, it's going to get spendy.

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10-07-2010, 05:31 PM

#32

FatBoyG37S

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Cat back

Cat back = Y pipe + mid pipe + exhaust right?

your suggest to change out the mid pipe (the one with a resonator on it for the Sedan 2010) Did anyone try this and get rid of the rasp?

Thanks

Quote:

Originally Posted by LightsOut

change up your resonator to a larger one. it will help reduce the rasp. or go larger mid pipe.