Air Lift Performance 15-21 Subaru WRX / STI Coilover Kit

This Air Lift Performance suspension component is the 15-21 Subaru WRX / STI Coilover Kit. Confirm the complete chassis, drivetrain, factory damper or electronic-suspension equipment, front or rear position, ride-height range, wheel and tire clearance, management requirements, alignment needs, and included hardware before ordering.

Key Features

• Adjustable camber plates in the upper mounts*.
• Threaded body dampers and lower mounts offer adjustable drop heights of 1- 4 below factory***.
• Anodized aluminum damper bodies, top mounts, locking collars and spring perches which are lightweight and corrosion resistant.
• Vehicle-specific upper and lower mounts for a bolt-on installation.
• Air Lift engineered vehicle-specific valving and upgraded internal pressure for improved ride and handling.
• Pillowball bearing in the upper mounts provide greater steering control and driver feedback**.

Fitment

Specifications

What’s Included

One new Air Lift coilover in the exact configuration and quantity identified by this listing. Compressors, tanks, management, brackets, fittings, lines, wiring, sensors, tools, and additional hardware are included only when expressly stated for this part number.

About Air Lift

Air Lift develops vehicle-specific load-support air springs, adjustable performance suspension, compressors, and air-management systems. Exact fitment, pressure limits, travel, and system requirements vary by part number and application.

Important Disclosures

California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

Related Parts

• Air Lift Performance Coilover Kit 15-24 Ford Mustang S550/S650 Fastback
• Air Lift Performance Coilover Kit 2018-2024 Honda Accord
• Shop the complete Air Lift collection

Frequently Asked Questions

Will Air Lift 79001, the 15-21 Subaru WRX / STI Coilover Kit, work with my factory suspension options?
Confirm the complete chassis, drivetrain, adaptive or electronic dampers, front or rear position, wheel and tire package, and every exclusion for the exact part number.

Does this Air Lift Performance part include air management?
Suspension hardware and management are often sold separately. Check the exact included-parts list before planning compressors, tank, manifold, controller, sensors, lines, and fittings.

Will the vehicle need an alignment after installation?
Yes, a professional alignment is required after ride height or suspension geometry changes. Recheck clearance and alignment at the intended driving height.

Can the vehicle be driven at its lowest display height?
Use only manufacturer-approved driving heights and pressure ranges. A show or aired-out position may not provide safe suspension travel, steering clearance, or tire clearance.

Installation Instructions

1. Confirm Air Lift part number 79001, the complete application, and every required supporting component before disassembly.
2. Secure the vehicle at the manufacturer’s specified lift points, unload the suspension as directed, and inspect the frame, brackets, springs, lines, and nearby components.
3. Follow Air Lift’s current instructions for bracket orientation, clearances, routing, fastener sequence, pressure limits, and any drilling or trimming.
4. Inflate and leak-test the system, cycle the suspension and steering as applicable, and verify clearance from tires, exhaust, brakes, driveline, wiring, and bodywork.
5. Torque and align as required, then recheck leaks, pressure, fasteners, and clearance after the first loaded drive cycles.