Tmatt1990

Hello, I've got a question about my exhaust, my knowledge on this subject is very limited! My bud talked me into getting a magnaflow muffler and dumping it before the axle. So no flapper valve any more and no resonators. I have disabled the v4 mode with a tuner but the sound is too obnoxious for me while at cruising speeds. It's much louder in the drivers seat than passenger seat for some reason. I plan on just going to a muffler shop and getting them to take the turndown off and run a pipe back out the back, What I am asking is, what would result in the QUIETER setup, muffler with single pipe out the back, or muffler to dual pipes out the back? Thanks

Hello, I've got a question about my exhaust, my knowledge on this subject is very limited! My bud talked me into getting a magnaflow muffler and dumping it before the axle. So no flapper valve any more and no resonators. I have disabled the v4 mode with a tuner but the sound is too obnoxious for me while at cruising speeds. It's much louder in the drivers seat than passenger seat for some reason. I plan on just going to a muffler shop and getting them to take the turndown off and run a pipe back out the back, What I am asking is, what would result in the QUIETER setup, muffler with single pipe out the back, or muffler to dual pipes out the back? Thanks

Hello! I have a 2014 silverado ltz 5.3L and I want to know your opinions on the best exhaust to gain MPG. I don't want my truck to be super loud, I just want a nice low rumble, nothing obnoxious. Suggestions please?