6.4L HD Exhaust Up-Pipes Core Charge:Already sent in core Please email us for a

Please email us for a quote on the bearing mod

Precision-machined for durability and optimal oil flow

Designed to pair with our billet wet front cover

These direct replacement lines are exactly what you need to get back up and running reliably

6.4L HD Exhaust Up-Pipes Core Charge:Already sent in core Please email us for aThe 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