Exhaust Resonator Question - ZR-1 Net Registry Forums

Johnny5 · 02-26-2015

On my previous 1994 LT1 i deleted the resonator which gave a deeper rumble in the exhaust (sounded very nice). I was thinking of doing the same with my 91 ZR1. Doing this won't throw any codes will it? (the service manual says replacement of resonator assembly will require replacement of both mufflers) And has anyone tried this yet and kept the stock mufflers? How does it sound? I originally wanted to put a corsa on but I'm waiting to do my tuneup first....injectors, coil packs. wires, fuel filter and maybe the fuel pumps.

02-26-2015	#1
Johnny5 Join Date: Nov 2014 Location: New Jersey Posts: 363	Exhaust Resonator Question On my previous 1994 LT1 i deleted the resonator which gave a deeper rumble in the exhaust (sounded very nice). I was thinking of doing the same with my 91 ZR1. Doing this won't throw any codes will it? (the service manual says replacement of resonator assembly will require replacement of both mufflers) And has anyone tried this yet and kept the stock mufflers? How does it sound? I originally wanted to put a corsa on but I'm waiting to do my tuneup first....injectors, coil packs. wires, fuel filter and maybe the fuel pumps. Last edited by Johnny5; 02-26-2015 at 09:25 AM.