17-23 Chevy Silverado GMC Sierra 2500HD 3500HD 6.6L L5P Duramax EGR Valve &

Precision-engineered from high-grade aluminum to ensure maximum structural integrity and outstanding heat resistance under heavy loads.

Noticeably improves throttle response and unlocks peak engine performance by removing the restrictive factory emissions components.

Permanently eliminates performance-robbing ash accumulation, soot buildup, and the common headache of clogged factory EGR valves.

Blocks high-temperature exhaust gases from re-entering the combustion chambers, keeping your engine running cleaner and cooler.

Effectively optimizes engine coolant recirculation pathways to help maintain ideal operating temperatures and peak thermal efficiency.

Fit: 2017-2023 6.6L Chevy GMC Duramax L5P Diesel. will not fit Cab & Chassis trucks.