Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com - View Single Post - L99 muffler replacement with GM performance mufflers

Chevy9534 · 06-24-2013, 01:54 PM

Im currently using those mufflers on my ss with Lg long tubes and 3" exhuast. They sound good and at 70-75 there is almost no drone in the car. I had my afm turned off do to the sound when it cuts from 8-4 cylinders

06-24-2013, 01:54 PM	#7
Chevy9534 Drives: 2018 ZL1 A10 Join Date: Mar 2013 Location: Plano,TX Posts: 224	Im currently using those mufflers on my ss with Lg long tubes and 3" exhuast. They sound good and at 70-75 there is almost no drone in the car. I had my afm turned off do to the sound when it cuts from 8-4 cylinders