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Increases bottom end boost
which is ironic since GMC was still making the HD version of this truck through the 2019 model year
Sway bar spaceres
Optional Venturi
Longer U-bolts and hardware
2020-2025 Duramax 3.0L Polar Delete Pipe TURBOCHARGERS & ACCESSORIES 2004.5-2007 CUMMINS 5.9L Increases bottom end boost2020 2025 Duramax 3. 0L Delete Pipe Polar Diesel exhaust kits are designed to concur the elements, made from T409 Stainless Steel, our kits provide the quality your truck deserves. Our exhaust systems are designed with a hassle free, easy installation in mind! Featuring precise pre bent exhaust hangers, stainless lap joint clamps and precise flanges, you can expect excellent fit & finish. With all of our exhaust systems you can count on reduced EGTs,