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5 inch V-band wastegate port
**In some cases
spring loaded clamps
10-Blade turbine wheel with taller vanes and larger 66
7L Cummins requires a star module unlock cable to the ECM on the 2018+ Trucks (sold separately)
2019-2024 Cummins 6.7L 5" Polar Exhaust With Muffler EXHAUST BRAKES 2020-2021 DURAMAX 6.6L L5P 5 inch V-band wastegate port2019 2024 Cummins 6. 7L 5" Polar Exhaust With Muffler 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