Nissan 370Z Forum - View Single Post

COSMO · 03-04-2014, 10:19 PM

Are the test pipes hollow or high flow cats? If hfc it could be something loose inside. Chances are you just need to get back under there and have someone rev it up so you can pin point where it is coming from.. Can't wait to hear it man!!!

03-04-2014, 10:19 PM	#3 (permalink)
COSMO A True Z Fanatic Join Date: Dec 2012 Location: FL Posts: 1,816 Drives: 2012 Touring GTM TT Rep Power: 19	Are the test pipes hollow or high flow cats? If hfc it could be something loose inside. Chances are you just need to get back under there and have someone rev it up so you can pin point where it is coming from.. Can't wait to hear it man!!!