Nissan 370Z Forum - View Single Post - topspeed exhaust paired with HFC or Art pipes??

SATX370Z · 06-17-2011, 01:35 AM

i have kinetix hfc's with the top speed exhaust and y pipe. its not raspy but it hisses. but it did that as soon as i put the cats on even with the stock exhaust.

06-17-2011, 01:35 AM	#7 (permalink)
SATX370Z Base Member Join Date: Mar 2011 Location: SAN ANTONIO Posts: 53 Drives: 2011 Base Sport Pack Rep Power: 14	i have kinetix hfc's with the top speed exhaust and y pipe. its not raspy but it hisses. but it did that as soon as i put the cats on even with the stock exhaust.