Cold Air Intake for 2004-2005 Chevy / GMC Duramax LLY 6.6L Filter Type:Dry Extendable

Cold Air Intake for 2004-2005 Chevy / GMC Duramax LLY 6.6L Filter Type:Dry ExtendableMAXIMUM PERFORMANCE Our cold air intake for the 2004 2005 Chevy GMC Duramax LLY 6. 6L was engineered to minimize air restriction and flows 43. 69% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. MAXIMUM AIRFLOW Our airbox provides an additional air intake in the bottom of the air box for maximum airflow. We also include a large silicone fender seal to keep the hot air out.

4L kit is available with multiple port configurations and in a variety of powder coat colors

or high altitudes S&B’s swing gate pivots when your truck accelerates to full throttle

they can send metal straight into your engine

Superior Features

They're built to maximize the performance of Ford

0 Powerstroke

An injection molded MAF plate in conjunction with a foam MAF sensor gasket ensures a true OE seal to the sensor

Reuses OEM return line up the front of the engine for a faster installation compared to replacing

They help compliment our turbo very nicely getting that cool air to the motor

Improved design to capture debris up to 25 microns

BIGGER TUBE

Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards