01-04 Duramax LB7 4" RPI Diesel Stage 2 Intake Automatic smart clutch control valves for

smart clutch control valves for increased durability

AirDog® Features

Installation requires modification to your OEM grille shell

Constructed to the same specifications as our top of the line Pro Series we back this line with an industry leading 3 Year Warranty

01-04 Duramax LB7 4" RPI Diesel Stage 2 Intake Automatic smart clutch control valves forThis system is made for Stock MAF (Mass Air Flow Sensor) calibration. Meaning this system DOES NOT require Custom tuning to calibrate the MAF sensor. This is our full metal 4" Cold Air Intake system for 01 04. 5 LB7 Duramax, this system is full aluminum tubing from filter to turbo horn, comes with 4" to 3. 5" silicone coupler to attach the intake tube to turbo horn. **Click here to view available powder coating colors.** You will have faster spool up,