Polar Diesel 2007.5-2010 Duramax 6.6L 4" Exhaust System serial-required Level 3: 70HP (Light-Moderate Tow):

Level 3: 70HP (Light-Moderate Tow): Ideal for users who tow up to 10

RECEIVE AND FLASH YOUR CUSTOM TUNE FILE

Easy to Install & Use

150HP - Performance Locked

Power Level:

Polar Diesel 2007.5-2010 Duramax 6.6L 4" Exhaust System serial-required Level 3: 70HP (Light-Moderate Tow):Fitment & Features 2007. 5 2010 Chevy GM 6. 6L Duramax NOT Compatible with Cab & Chassis Trucks DESIGNED TO FIT ALL CAB & BOX CONFIGURATIONS, MAY REQUIRE SOME MODIFICATIONS T409 Stainless Steel Easy Installation w Pre bent Exhaust Hangers Stainless Lap Joint Clamps 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