Awesome I'll check that sound clip out when I get time, and this is just me guessing but an H pipe will even out exhaust pressures on a dual exhaust system, a Y pipe is cut down to a single pipe somewhere along the system, so id assume that the H pipe is gonna do ya better...I could be wrong, I don't know much about the Z's yet...
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2010 Nismo 370z - Magnetic Black, again
2009 Nismo 370Z SOLD
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