Greenbear
03 October 2003, 16:44
has any one done this mod if so does it make exhaust note deeper cos i dont want to change standard back box if poss
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View Full Version : Rmoving center pipes from sti7 Greenbear 03 October 2003, 16:44 has any one done this mod if so does it make exhaust note deeper cos i dont want to change standard back box if poss nellie 09 October 2003, 16:54 It will make a change because you will be removing a resonator,you will still have two cats and the b/box so not sure how much though. |