Re: Anyone replace resonator with x pipe on LT1 exhaust? |
Subject: Re: Anyone replace resonator with x pipe on LT1 exhaust? by 1Fast04Vert on 2010/4/23 2:14:23 I replaced mine with a Magnaflow dual in dual out muffler with a built in X pipe, 3" in and 3" out for both pipes. I am running muffler deleted and really could not tell any difference. |