Quote:
Originally Posted by Mr.Impreza
Apparently you get better fuel economy by 1-3mpg.
Also dont forget your adding around 10whp and getting rid of a little bit of tq dip.
I am getting a oft for the spring. I however personally got an exhaust first because I wanted a little bit more sound from the rear and to fill the exhaust cut outs better. Got the greedy sp elite, love it, louder than stock, but one of the quietest aftermarket exhausts.
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Do you get that boxer rumble with the exhaust? What sort of sound is it?