6.4L HD Exhaust Up-Pipes Core Charge:Already sent in core helping you maintain control and

helping you maintain control and stability during intense launches and high-speed runs

Vacuum regulator

we do not offer a confirmed solution for sealing 6

ensuring consistent performance and handling precision

Please email us for a quote on the bearing mod

6.4L HD Exhaust Up-Pipes Core Charge:Already sent in core helping you maintain control andThe 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