HKS MAX IV-SP Coilover Kit Subaru WRX / STI 2015-2021 | 80250-AF003

The HKS Hypermax MAX IV - SP Coilovers are a top - notch suspension upgrade. They're designed to lower your vehicle's center of gravity, enhancing balance and handling. Fit for 2015 - 2021 Subaru STI and WRX models. Here are the great features: Monotube design gives better control and a smoother ride when lowered. Dust boots on the shafts protect against road debris. PNE - coated height - adjustment components prevent rust. A newly designed needle improves damping across the range. Aluminum parts reduce unsprung weight. With 30 - step damping force, you can precisely tune for street or track use. Top hats are provided, and front ones are camber - adjustable. Comes with height - adjustment tools and end links. These coilovers offer multi - level adjustment to suit your driving preference, whether you're on the street or the track.

Using these HKS coilovers is straightforward. First, make sure your vehicle is on a flat and stable surface. Follow the included instructions to install the coilovers. You can adjust the height using the provided tools to get your desired ride height. The 30 - step damping force adjustment allows you to fine - tune the performance. For street driving, a medium setting might work well, while for the track, you can set it stiffer. When it comes to maintenance, regularly check the dust boots for any signs of damage. If they're torn, replace them promptly to protect the shafts. Also, inspect the PNE - coated height - adjustment components for rust. If you notice any rust starting to form, clean it gently and consider applying a rust - preventive spray. Keep the coilovers clean by washing them with mild soap and water after driving on dirty roads. Remember, always refer to the manufacturer's guidelines if you have any specific questions about your vehicle and these coilovers.