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RED_SS · 03-22-2014, 11:41 AM

Just finished installing the Stainless Power, LT headers with cats on my NPP 2013 SS. Idle sounds amazing and cruising even better, but when I want to get on it, around 4k it becomes very, very raspy. Is this normal and if so, is this a desired sound. I have always made it a point on my other rides to get rid of rasp for a clean exhaust. Thanks in advance.

03-22-2014, 11:41 AM	#1
RED_SS Drives: 2013 Camaro SS Join Date: Dec 2013 Location: Dallas Posts: 281	LS3 - LT Header w/ cats. Raspy! Just finished installing the Stainless Power, LT headers with cats on my NPP 2013 SS. Idle sounds amazing and cruising even better, but when I want to get on it, around 4k it becomes very, very raspy. Is this normal and if so, is this a desired sound. I have always made it a point on my other rides to get rid of rasp for a clean exhaust. Thanks in advance. __________________ 2013 SS - LS3 \| ADM Intake \| Stainless Power LTs \| 227/239 : 114 \| Ported TB \| Spintech Super Pro \| 160* Stat \| Hurst Short Throw \| 1LE Sways \| Factory ZL1 Reps \| Quality Motorsports Tune