2011-2012 Duramax LML HSP Cold Air Intake (502-1-HSP) L83

2011-2012 Duramax LML HSP Cold Air Intake (502-1-HSP) L832011 2012 Duramax LML HSP Cold Air Intake (502 1 HSP) The HSP Cold Air Intake delivers an average of 20 additional horsepower and 58 lb ft of torque. This is achieved through a 4. 5" mandrel bent aluminum intake tube, which ensures consistent, unrestricted airflow. The included heatshield box blocks hot engine air, allowing only cooler, denser air into the system which translates into more power and efficiency. CNC machined sensor blocks guarantee a

Includes All Required Components for Installation

Our new Particulate Filter is rated at 144 microns

High flow Intake elbow

Manufacturer's Part Number: CS54774-1

the TS Booster doesn't affect the warranty or tamper with emissions

When the filter and oil system are already primed

It is also capable of being spun harder and faster and keep its form even after thousands of heat cycles

7L 3rd Gen Blend Door Driver (3GEN-DRIVER)

7L PCM Harness Plug (SOFORDPCM)

Replace your damaged engine harness connector cover with this quality replacement from Alliant

allowing them to achieve higher tensile strengths while maintaining toughness

Many times