Nissan 370Z Forum - View Single Post

m4a1mustang · 09-28-2010, 11:31 AM

It varies from exhaust to exhaust, but any system on the 370 that has a crossover pipe is going to have a bit of a hiss. The hiss is amplified with HFCs or test pipes.

09-28-2010, 11:31 AM	#4 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	It varies from exhaust to exhaust, but any system on the 370 that has a crossover pipe is going to have a bit of a hiss. The hiss is amplified with HFCs or test pipes. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!