The Punch-Out Performance & Machine 6.4L up pipes are fabricated with heavy duty flex couplings unlike the OE up pipes that have ridged bellows. These HD up pipes relieve stress on your exhaust system and will extend the life of your engine components as well as reduce the risk blown out bellows and the damages they can cause to the components around them. Our Up pipes are all jig assembled and built to assure you receive a great product with precision fitment.
Core Charges: Before purchasing please ship your core to us. Ensure your name, phone number, and email is included in the box. If you are not providing a core just place your order ensuring the “We provide the core” option is chosen.