KookSpook
New member
Recently, I've noticed that my engine has been running a bit hotter than usual, especially during towing sessions with my trusty trailer. After some troubleshooting, I realized that my up pipe might be the culprit behind this heat buildup. I'm on the hunt for a high-quality replacement that can not only improve exhaust flow but also help keep my engine running cooler and more efficiently. Can anyone recommend reliable platforms or stores where I can find the ideal up pipe for my LML Duramax? Your insights and recommendations would be immensely helpful!