BC Racing DS Series Coilover System (2015 - 2021 Subaru Impreza STI / WRX - VAB / VAF / VAG) - F-25-DS
Maximum Control for 2015 - 2021 WRX & STI Performance Builds
Unlock sharper handling, improved chassis response, and superior driver feedback in your 2015 - 2021 Subaru WRX or STI (VAB / VAF / VAG) with the BC Racing DS Series Coilover System. Built around BC's proprietary digressive piston valving, the DS Series significantly increases low-speed damping to improve turn-in, reduce body roll, stabilize braking, and enhance quick weight transitions - ideal for spirited street driving, autocross, and aggressive cornering. At higher piston speeds, the damper transitions into a linear, predictable feel that keeps your STI or WRX comfortable and composed on rougher roads.
Performance Highlights
- Digressive piston design increases low-speed damping for exceptional feedback and control.
- 30-click simultaneous damping adjustment lets you quickly fine tune compression and rebound.
- Independent height adjustment preserves full suspension stroke at any ride height.
- Mono-tube shock construction ensures consistent, heat-stable performance.
- Satin chrome shock body provides durability and corrosion resistance.
- Front camber plates included on applicable setups for accurate alignment tuning.
- Rear camber plates available where compatible.
- Custom spring rate options and Swift Spring upgrades offered.
- Fully rebuildable design backed by a 2-year manufacturer defect warranty.
Quick Specs
- Brand: BC Racing
- Series: DS Series
- Part Number: F-25-DS
- Vehicle Fitment: 2015 - 2021 Subaru WRX/STI (VAB / VAF / VAG)
- Damper Style: Mono-tube with digressive piston valving
- Damping Adjustment: 30-way compression/rebound
- Height Adjustment: Independent of spring preload
- Default Spring Rates: Front 7kg/mm | Rear 6kg/mm
- Camber Plates: Front included; rear available where applicable
- Shock Body Finish: Satin Chrome
- Warranty: 2 Years (Manufacturer Defect)
- Rebuildable: Yes
Why Choose the BC Racing DS Series?
For WRX and STI drivers who want the perfect middle ground between street comfort and high-performance handling, the DS Series delivers. The digressive damping curve is designed to provide tight, responsive control at low speeds - ideal for tight cornering, braking, and rapid inputs - while remaining smooth and composed during high-speed driving. Whether you're chasing improved road feel, dialing in ride height, or prepping for weekend track sessions, the DS Series offers unmatched value and versatility.
FAQs
How is DS Series valving different from BR Series?
The DS Series uses digressive valving, giving stronger low-speed damping for sharper response, while the BR Series uses linear valving for balanced all-around performance.
Is this coilover system good for daily driving?
Yes. With 30 levels of adjustability, the DS Series can be dialed in for comfort or tightened for aggressive handling.
Do these coilovers include camber plates?
Front camber plates come standard on applicable kits. Rear camber plates are available where the platform supports them.
Can I select custom spring rates?
Yes. BC Racing offers custom-rated springs and supports Swift Spring upgrades for tailored performance.
Fitment
- 2015 Subaru WRX / STI VAB/VAF/VAG
- 2016 Subaru WRX / STI VAB/VAF/VAG
- 2017 Subaru WRX / STI VAB/VAF/VAG
- 2018 Subaru WRX / STI VAB/VAF/VAG
- 2019 Subaru WRX / STI VAB/VAF/VAG
- 2020 Subaru WRX / STI VAB/VAF/VAG
- 2021 Subaru WRX / STI VAB/VAF/VAG
Why Buy from Beefcake Racing?
Beefcake Racing is a trusted authorized BC Racing dealer offering expert guidance, fast shipping, and competitive pricing. Whether your goal is a daily-friendly ride, improved street performance, or a weekend track build, our team will help you select the perfect suspension setup. Contact us at sales@beefcakeracing.com or call 1-855-827-7223. Beefcake Racing - Performance Starts Here.
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