Air Intake Kit For 2004-2005 6.6L Duramax LLY GMC/Silverado 2500/3500 HD | SPELAB LML can be placed on their

can be placed on their gift card

It removes the need to service the DPF at regular intervals (cleaning

This material provides excellent cooling performance without negatively affecting vehicle performance

and tuning the engine for optimal performance

Lowers Exhaust Temperatures – Improves engine cooling and reduces heat stress

Air Intake Kit For 2004-2005 6.6L Duramax LLY GMC/Silverado 2500/3500 HD | SPELAB LML can be placed on theirtab Description SPELAB GMC Sierra Chevy Silverado Cold Air Intake Kit w Filter For 2004 2005 6. 6L Duramax LLY 2500 3500 HD A Cold Air Intake System positions the filter outside the engine compartment to ensure the coolest possible air inlet temperatures. Cooler air contains more oxygen, leading to a more powerful explosion in the combustion chamber, resulting in increased horsepower and torque. However, this is just one aspect of the power equation.