Performance Suspension and Driveline Components

Specializing in high-performance suspension components for off-road, racing, and street applications, we produce torsion bars, shocks, coilovers, axles, and sway bars, primarily for trucks, SUVs, and off-road vehicles.

We have a strong reputation in the off-road racing scene, providing suspension upgrades for Baja, rock crawling, desert racing, and prerunner builds. They are also known for manufacturing race-proven shock absorbers, including bypass shocks and air shocks, often used in high-performance off-road setups.

CUMMINS  |  DURAMAX  |  POWERSTROKE

Coilover shocks: Designed for high performance, these shocks are available in emulsion and remote reservoir versions.

Torsion bars: These high-performance bars are made from heat-treated aircraft grade alloy steel and are available in a range of diameters.

Rear coil springs: These springs are designed to provide extra ground clearance for off-road terrain.

What’s in your PROGUARD Diesel Filter Pack?*

Engine Air Filter

The deep pleated, high-quality filter media provides exceptional filtration capacity, effectively preventing harmful particles from reaching your engine and reducing wear. An additional foam pre-filter captures larger particles, preventing clogging and enhancing protection throughout its lifespan, making it ideal for dusty or extreme driving conditions.

Oil Filter

Oil Filters deliver the increased flow and efficiency demanded in the diesel environment. These oil filters are constructed with a high-strength steel canister and a heavy-duty coil spring. The canister features a 3/8″ nut/ratchet drive with a 1″ square boss for easy removal.

Fuel Filter

Fuel Filters deliver the increased flow and efficiency demanded in the diesel environment. These fuel filters are designed for maximum filtration and minimal flow restriction and are direct OE replacement filters, ensuring a proper fit and hassle-free installation.

Cabin Air Filter

Maintaining clean cabin filters ensures that your A/C functions properly, providing clean, fresh air to you and your passengers. The addition of activated carbon elements offers an extra layer of filtration, effectively combating odors and fumes from entering the cabin.

Diesel Fuel Booster

The aFe POWER Fuel Booster lubricates system components and improves fuel stability.  It includes rust and corrosion inhibiting agents that will allow your diesel engine to operate at it’s peak performance. Fuel booster contains no alcohol and will not harm after treatment devices or EGR.

Fuel Water Separator

Water and other contaminants in diesel fuel are silent killers of common rail diesel engines.  The aFe POWER Fuel Water Separator is designed to remove these silent killers and protect your diesel engine.

* Individual kits may vary depending on required vehicle applications. Check your specific kit and model below for accurate product inclusion.