2011-2016 6.6L GMC Chevy Duramax Diesel LML Valve Cooler EGR Delete Kit

Constructed from premium materials featuring a precision CNC-machined anodized aluminum intake plate and a heavy-duty stainless steel exhaust plate for long-lasting durability under severe engine heat.

Completely removes the failure-prone factory EGR cooler assembly to permanently eliminate internal coolant leakage risks, preventing white smoke and catastrophic engine hydrolock.

Blocks the recirculation of abrasive exhaust soot, stopping thick, oily sludge from building up and choking your intake manifold and grid heater.

Significantly lowers Exhaust Gas Temperatures (EGTs) and overall engine temperatures while accelerating coolant flow through a custom-designed hose.

Routes 100% of exhaust gases directly through the turbocharger to enable quicker turbo spooling, faster boost buildup, and sharper throttle response.

Fit: 2011–2016 Chevrolet Silverado and GMC Sierra 2500HD / 3500HD trucks equipped with the 6.6L V8 Duramax LML diesel engine.