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ZoroItaliano · 07-23-2013, 05:54 PM

do you guys know anything about using test pipes on a stock exhaust? I am aiming just to get a little louder sound and minor performance gains.

07-23-2013, 05:54 PM	#4 (permalink)
ZoroItaliano Enthusiast Member Join Date: Oct 2010 Location: new jersey Posts: 442 Drives: 09' 370z pearl man Rep Power: 15	do you guys know anything about using test pipes on a stock exhaust? I am aiming just to get a little louder sound and minor performance gains.