Why go aftermarket over stock? Most OEM exhaust systems are just fine even with a number of engine modifications. Once you go beyond the limit of what your stock exhaust system will do, you want to look into the best flowing system.

	Even at idle, this custom exhaust system pushed out the exhaust with stock 8.5 pistons with lots of flow to it. This was a very loud exhaust system.
	This is the current exhaust that is on my car. I had this exhaust made to reduce noise from the exhaust and also because when the car was lowered the exhaust was interfering with the axle shaft.
	924 MSDS Header w/ceramic coating