ZR-1 Net Registry Forums - View Single Post - Factory Exhaust Resonator Removal and Free Flowing Alternatives

SteelBlueZR1 · 05-08-2012

Thanks for all the feedback guys. I would love to hear the new OBX system... But I really had my heart set on finding a replacement resonator for the stock 1991 exhaust. The 1991 mufflers according to Chevy are 40% larger than the 1990's and have much less backpressure, plus I like em quiet.

05-08-2012	#5
SteelBlueZR1 Join Date: Aug 2011 Location: Evergreen, Co. Posts: 344	Re: Factory Exhaust Resonator Removal and Free Flowing Alternatives Thanks for all the feedback guys. I would love to hear the new OBX system... But I really had my heart set on finding a replacement resonator for the stock 1991 exhaust. The 1991 mufflers according to Chevy are 40% larger than the 1990's and have much less backpressure, plus I like em quiet.