STI Suspension
OVERTAKE Rear Differential Lower Bushing Inserts 2008-2026 WRX / 2008-2021 STI
What if every shift, every corner, and every launch felt tighter and more connected? Your rear diff is mounted with soft factory rubber that flexes...
View full detailsCOBB Tuning Lift Kit 2015-2021 WRX / 2015-2021 STI
Emissions This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. Description The COBB Lift Kit for...
View full detailsRacerX Rear Toe Links 2008-2021 WRX / 2008-2021 STI
The Racer X Fabrication rear toe links for the 2008-2021 Subaru WRX / STI offer the ability to give your vehicle proper toe adjustment after chang...
View full detailsAir Lift Performance Coilover Kit 2015-2021 WRX / 2015-2021 STI
Air Lift Performance is taking a new stance (pun intended) on Performance Suspension. Introducing our new Coilover Suspension Kits, built for enthu...
View full detailsPerrin 26mm Front Sway Bar 2015-2021 STI
Upgrade your WRX or STI with a PERRIN Adjustable Front Swaybar for improved handling and performance. This easy suspension upgrade enhances corneri...
View full detailsCOBB Tuning Daily Driver Suspension Package 2015-2021 STI
DESCRIPTION Completely transform the handling and ride quality of your Subaru WRX/STI with the COBB Daily Driver Package! This include our custom...
View full detailsCOBB Tuning Competition Ready Suspension Package 2015-2021 STI
DESCRIPTION This suspension package from Cobb is the ultimate grouping to get your suspension and ride adjustments dialed in to perfection. From br...
View full detailsPerrin Hyper Pink Rear Shock Tower Brace 2015-2021 WRX/STI
Enhance chassis rigidity and improve steering precision with the ultra-strong PERRIN Rear Shock Tower Brace. PERFORMANCE During cornering, the Pe...
View full detailsPerrin Carbon Fiber Rear Shock Tower Brace 2015-2021 WRX/STI
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Enhance chassis rigidity and improve steering precision with the ultra-strong PERRIN Rear Shock Tower Brace. PERFORMANCE During cornering, the Pe...
View full detailsCOBB Tuning Adjustable Front Sway Bar 26mm 2-Position 2015-2021 STI
This COBB 26mm 2 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improv...
View full detailsCOBB Tuning Rear Differential to Subframe Mount Bushing Kit 2008-2021 WRX/STI
Rear Differential-to-Subframe bushing kit (rear of differential) uses specially formulated Polyurethane which allows mounting of the rear diff se...
View full detailsCOBB Tuning Rear Sway Bar Mount Reinforcement Kit 2008-2021 WRX/STI
DESCRIPTION This powder coated brace mounts between the lower tab of the rear sway bar bushing mount and the rear inner lower control arm bo...
View full detailsCOBB Tuning Front Control Arm Inner Bushing Kit 2015-2021 WRX/STI
The COBB Front Control Arm - Inner Bushing replaces the front control arm rear vertically mounted bushing and features low compliance synthetic e...
View full detailsCOBB Tuning Front Control Arm Inner Bushing Kit 2015-2021 WRX/STI
The COBB Front Control Arm Inner Bushing Kit - Kit offers a unique metal and polyurethane hybrid design for demanding applications. This provides...
View full detailsCOBB Alloy Front Lower Complete Control Arm Kit w/ Standard Caster 2015-2021 WRX/STI
The COBB Subaru Alloy Front Lower Control Arm, STD Alignment (or Offset Caster) will increase the handling of your WRX to better than that of the...
View full detailsCOBB Alloy Front Lower Complete Control Arm Kit w/ Offset Caster 2015-2021 WRX/STI
The COBB Subaru Alloy Front Lower Control Arm, Offset Caster (or STD Alignment) will increase the handling of your WRX to better than that of the...
View full detailsPerrin 16mm Rear Sway Bar 2008-2021 WRX/STI
Add a PERRIN Adjustable Rear Swaybar to your WRX & STI. Adding a swaybar is the easiest way to improve and fine-tune the handling of your vehi...
View full detailsBC Racing ER Series Coilover Kit 2015-2021 WRX/STI
These images may not represent your application The BC Racing ER Series Coilover System is the next evolution in your suspension tuning and vehic...
View full detailsBC Racing HM Series Coilover Kit 2015-2021 WRX/STI
These images may not represent your application The BC Racing HM Series Coilover System gets its great qualities from a combination of two previo...
View full detailsBC Racing RM Series Coilover Kit 2015-2021 WRX/STI
These images may not represent your application The BC Racing ZR Series Coilovers offer the most adjustability of any BC Racing Coilover System t...
View full detailsBC Racing ZR Series Coilover Kit 2015-2021 WRX/STI
These images may not represent your application The BC Racing ZR Series Coilovers offer the most adjustability of any BC Racing Coilover System t...
View full detailsStance Adjustable Blue Rear Lower Control Arms V1 25mm Drop 2015-2026 WRX / 2015-2021 STI
Rear Lower control Arms are an ideal suspension modification after lowering any WRX/STI or FR-S/BRZ/86. The LCA will allow for proper rear camber a...
View full detailsSPL Rear Adjustable Lower Control Arms 2008-2026 WRX / 2008-2021 STI
SPL adjustable Rear Lower Camber Arms (RLL) for the GR86/BRZ/WRX allow for adjustable camber, track, and installed motion ratios while significantl...
View full detailsTein Mono Sport Coilovers 2015-2021 WRX/STI
New for 2015, this particular model of the Tein Mono Sport Coilovers is designed to greatly reduce body roll compared to the factory setup. The res...
View full detailsTein RX1 Coilovers 2015-2021 WRX/STI
Highlights: Full-Length Ride Height Adjustment Feature - Ride Height Adjustment with Little or No Change in Ride Quality. Twin-Tube Structure - Fo...
View full detailsAEM Front Strut Tower Bar Wrinkle Red 2015-2021 WRX/STI
When a car equipped with a McPherson Strut suspension system, like the 2015 Subaru WRX 2.0L or WRX STi 2.5L, is being driven through a turn there i...
View full detailsCusco Adjustable Rear Trailing Rods 2015-2021 WRX/STI
Cusco's rear trailing arm controls unwanted force under acceleration and braking. Cusco's adjustable pillowball trailing arms prevents unwanted whe...
View full detailsTein Super Racing Coilovers 2015-2021 WRX/STI
Developed from actual competition, TEIN was able to create a fully adjustable damper that can be easily tuned for any track and weather conditions....
View full detailsCusco Rear End Brace 2015-2021 WRX/STI
6A1 492 RE * Connect right and left rear subframe * Can not be used with OE bumper beam
Cusco Center Floor Power Brace 2008-2021 STI
692 492 C * Connect Front member, Transmission member and main frame
Cusco Front Member Brace 2015-2021 WRX/STI
* Connect both front Subframe 6A1 492 FM
Cusco End Link Bushing Set 2015-2021 WRX/STI
692 464 SV
Cusco Front Lateral Link Bushings (Lower Arm - Body Side) 2015-2021 WRX/STI
Cusco Rear Upper Control Arm Bushings (Front Side) 2015-2021 WRX/STI
965 464 LV
Cusco Rear Upper Control Arm Bushings (Rear Side) 2015-2021 WRX/STI
965 464 IV
Cusco Front Lower Control Arm Bushings (Rear Side) 2015-2021 WRX/STI
If your Subaru STI demands better handling and road grip, WRXDaily can help with premium STI suspension solutions. These expertly crafted components redefine control, whether you’re cruising through city streets or pushing limits at the track.
Our STI suspension upgrades will boost responsiveness and stability to give you a sharper edge behind the wheel. Whether you’re seeking ultimate control or high-performance balance, our Subaru STI suspension kits deliver unmatched reliability and precision. For instance, if you’re looking to upgrade your 2015 model, the 2015 STI coilovers offer customizable adjustments to meet your specific performance needs.
Take on curves, corners, and challenges with confidence. Browse WRXDaily’s range of STI suspension products to fine-tune your Subaru’s capabilities and conquer every road with precision.