Nissan 370Z Forum - View Single Post

sig11 · 10-19-2009, 08:51 AM

Test drive of 370Z with NAP sports muffler and valve control

The flying box thing says dual muffler with valve control and gives preliminary hp gains I think.

My German is really rusty.

10-19-2009, 08:51 AM	#10 (permalink)
sig11 A True Z Fanatic Join Date: Jun 2009 Location: Detroit Posts: 1,294 Drives: 09 370Z Red Sport-MT Rep Power: 17	Test drive of 370Z with NAP sports muffler and valve control The flying box thing says dual muffler with valve control and gives preliminary hp gains I think. My German is really rusty.