1" Rear Sport Bilstein B6 Lift Kit - Fits 15-21 Subaru WRX & STI

RalliTEK Springs and Bilstein B6 Shocks are the ultimate duo to take the Subaru off-road capabilities to new levels. When we set out to develop a suspension kit, we wanted to create a product that dominates anything else on the market. 

RalliTEK front lift kits take Subaru's already epic platform and transform it into an off-road powerhouse. These lift kits are the most advanced suspension systems available for Subarus. Our exclusive spring technology dramatically increases the vehicle's performance off-road while increasing the ability to carry more weight or added accessories.

• Estimated lift height - 1” Lift 
• Estimated ground clearance - 1” of increased ground clearance
• Spring rate - 195 lbs/in
• Increased Spring Rate - 20%
• Extremely improved off road performance
• Restores factory on-road ride control and stability
• Increases ability to carry more weight on the vehicle
• No need to drill or cut, a complete bolt-on kit
• Sold in pairs
• Lifetime warranty on RalliTEK products

Visit our tire sizing chart

Need more height? Order spacers with your kit and we'll install them.

RalliTEK Lift Springs

Our proprietary Subaru springs went through rigorous dyno and real-world testing to guarantee the highest quality and best-performing springs. During our testing with the limited space in Subaru models, we found the linear spring was the perfect solution for the best-performing suspension on the market. 

RalliTEK springs are the most advanced springs available for Subaru vehicles. Our exclusive technology dramatically increases the vehicle's performance off-road while increasing the ability to carry more weight or added accessories.

This unique technology improves handling and predictability off-road while keeping the plush on-road ride quality that Subaru is designed for. Our lift springs allow the fitment of larger tires for enhanced stability in inclement weather or tough terrain. In the hills, Overlanding, in the snow, or touring the interstates, there's nothing our springs won't dominate.  

Bilstein B6 Shocks and Struts

Developed for a variety of applications, including sports cars, sedans, coupes, trucks, and SUVs, Bilstein performance shock absorbers and struts have been designed to provide improved handling and ride control without sacrificing comfort. Fade-free performance is achieved by using high gas pressure, monotube design with a large diameter shock body.

Bilstein's patented design allows the excessive heat from the oil to transfer to the outer surface of the shock body and dissipate more efficiently. The dividing piston also permits the oil to expand as heat builds, preventing aeration (foaming) and viscosity loss. This allows the shock to maintain full damping characteristics as temperatures rise.

The tube of a Bilstein gas pressure shock or strut is fabricated using a special extrusion method. This process achieves an extremely tight peak-to-valley tolerance and maintains consistent wall thickness. Bilstein's seamless monotube design provides superior tube strength while maximizing heat dissipation and shock life.

Additional advantages, based on development strongly influenced by the motorsport industry, include greater stability, better road handling, and accurate steering. This combined with extremely high-quality manufacturing and materials means Bilstein's will last approximately four times as long as the Original Equipment.

Bilstein products are backed by an aftermarket lifetime warranty.