Peterbilt Inquiry

614983

{"text":"Hi fellow truck drivers, I have some questions regarding exhaust on my Peterbilt 379. I was just wondering what is the best way to be able to get my exhaust to sound nice and loud, besides straight piping it, I have heard about gutting in the inside of the mufflers out and couldn’t really find anything on how to do it exactly. Any ideas?","pics":"[]","canComment":true}

613173

{"replyTo":"","text":"If it’s a baffled muffler, take a long pipe and knock out the baffles.","replyToPid":0}

614983

{"replyTo":"","text":"Should the baffles just fall out of the bottom of the muffler? What if it is not baffled?","replyToPid":0}