Nissan 370Z Forum - View Single Post

hockey15 · 04-11-2011, 10:11 PM

i recently put on stillen hfc's and im running with a ARK performance exhaust and im getting a horrible screech and im wondering if it will go away after i drive it for a while.

04-11-2011, 10:11 PM	#1 (permalink)
hockey15 Base Member Join Date: Apr 2011 Location: wisconsin Posts: 1 Drives: 2009 370z nismo Rep Power: 14	high flow cats i recently put on stillen hfc's and im running with a ARK performance exhaust and im getting a horrible screech and im wondering if it will go away after i drive it for a while.