Firestone Ride-Rite: 2613 - Rear Kit Without Compressor Truck Brand:Sierra 2500HD 2WD 4WD Multi-angle valve job

Multi-angle valve job

The unique IRF design utilizes the depth of the OE filter box for maximum filter media and five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results within the confines of the stock OE filter box

Larger turbochargers available for even higher horsepower

Our new machined solid bodies eliminate the failure from check ball pressure issues

idle speed test

Firestone Ride-Rite: 2613 - Rear Kit Without Compressor Truck Brand:Sierra 2500HD 2WD 4WD Multi-angle valve jobDetails & Benefits Enhances safe load carrying capacity, stability, ride quality, and brake effectiveness Most kits are No Drill systems, easily installing in 1 2 hours Installation No Drill In Bed Hitch Compatible Min Air Pressure 5 PSI Max Air Pressure 100 PSI Fill kit Manual Fill kit Load Capacity 5000 LBS