CAMARO6 - View Single Post - Headers....I be thinking about...headers.

JCunningham · 12-25-2018, 02:07 AM

unless the dealer is willing to take over the warranty and put it in writing headers will void your engine warranty. They require a tune. GM will not tune it. The dealer can get you a aftermarket tune. it will sound pretty good. it will have some rasp too it. I ended up putting Flowmaster American thunder mufflers on it.

12-25-2018, 02:07 AM	#3
JCunningham Drives: 2017 2SS M6 Join Date: Jun 2013 Location: WNY Posts: 7,069	unless the dealer is willing to take over the warranty and put it in writing headers will void your engine warranty. They require a tune. GM will not tune it. The dealer can get you a aftermarket tune. it will sound pretty good. it will have some rasp too it. I ended up putting Flowmaster American thunder mufflers on it. __________________ real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1