17-23 Duramax 6.6L EGR Upgrade Kit c_tuners Increased Low boost fueling increases

Increased Low boost fueling increases the amount of fuel injected at lower RPM/Boost which results in more low end power

BLOCK THE HEAT

0L CUMMINS

Pair this TCM tuning with our AMDP ECM tuning for shift defuel and torque management control

✔ Leaf Springs + Shocks

17-23 Duramax 6.6L EGR Upgrade Kit c_tuners Increased Low boost fueling increases2017 2023 Duramax 6. 6L EGR Delete Kit Polar Diesel EGR delete kits are the perfect solution to factory EGR systems that are prone to failure, an economical solution to a potentially costly problem! Say goodbye to clogged EGR valves & soot build up in your trucks intake! Features Billet Coolant Hose Connections Black anodized finish Laser Engraved Polar Diesel Logo Chamfered leading edge Stainless Hardware Fitment 2017 2023 6. 6L Duramax Chevrolet GMC