Quote:
Originally Posted by infernostripes!
I read that your flowmasters were holding you back, how? lol this makes me sad bec I have that with headers intake and tune. Do u think it could be holding my hp back or only if you dealing with high numbers from superchargers and stuff?
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You might gain 5RWHP by swapping. My gains were bigger because the 10PSI boost. It was only 18RWHP but 50RWTQ. The TQ made it a must to change for me. I don't miss the Flowmasters at all now. Driving on the freeway is nice and quite now.