Firestone Level Command II Standard Duty Single Analog Air Compressor System Kit duramax have all been torture-tested to

have all been torture-tested to 1 million cycles on our hydraulic test rig

and performance improvements make it a reliable and worthwhile upgrade for enthusiasts and truck owners looking to optimize their vehicle's engine performance

7L CP4 to DCR Pump Conversion

oval "straight-through" FlowFX performance muffler attaches behind the catalytic converter and delivers a moderate

INPUT: Ford Multi-pin

Firestone Level Command II Standard Duty Single Analog Air Compressor System Kit duramax have all been torture-tested toThe Firestone 2158 Air Command Standard Duty Single Air Control System is ideal for the occasional towing use in applications with air springs. Using the gauge, switch, and pod included in this package, you can check the air pressure in the air bags and make any required adjustments on the fly. This kit was originally call Air Rite system and contains everything you need for installation, including the air line and fittings. With the Level Command II