2011-2026 Duramax 6.6L 5" Polar DPF Back Exhaust
This exhaust kit is designed for 2011-2026 Chevrolet/GMC 6.6L Duramax engines, featuring a single side exit and easy installation.
- The description claims reduced EGTs and improved fuel mileage.
- The description claims increased horsepower and torque.
Variants (1)
- Default Title — 528.00 USD — Out of stock
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