42DD Down Pipe
I have decided to go all out without going BT. What kinda of gains will i see with the 42dd downpipe with no cats i see there site says 15/15 but i assume thats with cats. Is anyone running the 42dd? Was it worth $550 and if i get a dp do i have to get a catback right away?
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Thepianist15
Archive - Engine/Performance Parts
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Feb 24, 2009 02:20 PM



