PPE 2001-2016 Duramax Replacement Up Pipe Pair

These up pipes are a good affordable option when replacing both up pipes on your 2001-2016 Duramax 2500/3500HD. 

• Kit includes driver and passenger Up-Pipes
• Brand new up pipe gaskets included

• Direct bolt-on replacement to factory exhaust manifolds
• Significant reduction in exhaust back-pressure
• Free-flowing stainless steel inner liner bellows
• Stainless steel 11-gauge .120-inch wall, 2-inch OD Up-Pipes
• Faster turbo response
• Lower exhaust temperatures