Part #: FA500 - GRB. Built to order with a 4 - 6 week wait (unless in stock). Specs: Front and rear spring rate of 8K, custom spring rate available. Features: All shocks are custom - built, dyno - tested. Monotube damper with high - pressure nitrogen, 24 - step adjustable dampers. Height adjustment is independent of preload. It uses digressive piston technology and comes with a 5 - year manufacturer's warranty. Usually, it takes 4 weeks to build. These coilovers offer great everyday driveability. Through racetrack research, we've developed them into top - notch shock absorbers. High - quality components ensure comfort, reliability, and long service life. For occasional track use, digressive piston technology provides stiff low - speed compression/rebound force, giving better control over roll, yaw, and squat. At high - speed bumps, the suspension becomes flexible for maximum control.
Using the Fortune Auto Gen 8 500 Series Coilover Kit is quite straightforward. Just install it according to the standard procedures for your 2008 - 2014 Subaru STI. You can adjust the dampers in 24 steps to suit your driving needs, whether it's for daily commuting or occasional track use. For height adjustment, note that it's independent of pre - load. When using it, avoid driving over extremely large obstacles at high speed as it may damage the coilovers. Regularly check the coilovers for any signs of leakage or damage. If you notice any issues, contact the manufacturer immediately. To maintain it, keep it clean and lubricate the moving parts as recommended. With proper use and maintenance, you can enjoy the benefits of these coilovers for a long time and take full advantage of the 5 - year manufacturer's warranty.
