Nissan 370Z Forum - View Single Post

iidylii · 07-23-2018, 10:02 AM

Yep same problem here of course...you now know how much noise reduction stock cats provide...stock cats back on if u want the noise gone

07-23-2018, 10:02 AM	#6 (permalink)
iidylii Base Member Join Date: Dec 2015 Location: Minnesota Posts: 38 Drives: 2014 370z nismo Rep Power: 9	Yep same problem here of course...you now know how much noise reduction stock cats provide...stock cats back on if u want the noise gone