hey, i have an apexi n1 muffler 3"inlet and 4 1/2" tip. I want it to be very loud but am going to change the catback piping. What would work the best? how would 3" sound? or is 2.5" better for performance. thanx!
hey, i have an apexi n1 muffler 3"inlet and 4 1/2" tip. I want it to be very loud but am going to change the catback piping. What would work the best? how would 3" sound? or is 2.5" better for performance. thanx!
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