Polar Diesel 2011-2016 Duramax 6.6L EGR Upgrade serial-required if you run into issues

if you run into issues flashing please reach out and we can go over what the next steps are

Race Pipe Fitment & Features

NOTE: WELDING IS REQUIRED TO INSTALL THE EXHAUST VENTURI TO YOUR EXHAUST SYSTEM

0L 10 Blade Turbo Whistle

Level 2: 50HP (Light-Moderate Tow): Ideal for users who tow up to 10

Polar Diesel 2011-2016 Duramax 6.6L EGR Upgrade serial-required if you run into issuesFitment & Features 2011 2016 6. 6L Duramax NOT Compatible with Cab & Chassis Models Black Anodized Finish on Aluminum Plates Molded Coolant Hose Stainless Installation Hardware Included Important Note! This product is designed for offroad race use only and is not intended for use on public roads or highways. This product requires aftermarket tuning and modifications. The manufacturer and sellers of this product are not responsible for any damages,