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

SteelBlueZR1 · 05-31-2012

So, I decided to resolve the restrictive 1991 exhaust resonator issue on my ZR1 by purchasing an LT4 resonator, which does not have the restrictive 1 5/8 inlet and appears to be very close to 2 3/4" straight thru. Bought this piece from "Jeff" here on our forum and am looking to have installed by Maryland exhaust shop.

Does anyone have a recommendation for a Baltimore County/Maryland custom exhaust shop who can fabricate 2 3/4" pipes to join the resonator with the existing exhaust?

05-31-2012	#19
SteelBlueZR1 Join Date: Aug 2011 Location: Evergreen, Co. Posts: 344	Re: Factory Exhaust Resonator Removal and Free Flowing Alternatives So, I decided to resolve the restrictive 1991 exhaust resonator issue on my ZR1 by purchasing an LT4 resonator, which does not have the restrictive 1 5/8 inlet and appears to be very close to 2 3/4" straight thru. Bought this piece from "Jeff" here on our forum and am looking to have installed by Maryland exhaust shop. *Does anyone have a recommendation for a Baltimore County/Maryland custom exhaust shop who can fabricate 2 3/4" pipes to join the resonator with the existing exhaust?*