SKU: HSP-D-602-2-HSP
HSP Diesel Cold Air Intake for 20-25 Duramax

Description

HSP Diesel 2020-2025 L5P Duramax Cold Air Intake: An advanced performance upgrade engineered with smooth 4.5 in mandrel bends and HSPs proprietary MEGA filter. It delivers a steady supply of cool, dense air to your Duramax engine88% more flow than stockwhile retaining the factory MAF calibration, so no tuning is required.

Santoprene TPV inserts, precision-molded to seal against both the fender and hood,ensure Every bit of incoming air reaches the intake system without loss.

Air-Filter Life System (AFLS) Disable Procedure

Some trucks require the factory AFLS to be disabled to avoid false Change Air Filter messages caused by the intake's higher flow rate:

1. On the Driver Information Center (DIC), open the Options menu and select Info Page Options.
2. Verify that Air Filter Life is checked (green).
3. Navigate to the Info section and choose Air Filter Life.
4. Select Disable (choices are Reset, Disable, Exit).
5. This turns off the change-filter reminder, which cannot calibrate to the new filter size and flow.
6. Disabling the alert has no adverse effect on vehicle operation.

Whats Included

• 1x L5P (20-25) Cold Air Intake Tube (HSP-IN-155)
• 1x L5P 20-25 Heatshield box (HSP-IN-738)
• 1x L5P 20-25 lid (HSP-IN-738-1)
• 1x 17-19 Chevy L5P Intake Kit (HSP-KIT-021-HSP)
• 1x L5P 2020 FP Kit (HSP-KIT-FP-021-HSP)
• 1x MEGA 4.5" Filter - Straight (RFB-514-1-RFAB)

Specifications

Customer Reviews