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STI Suspension

BC Racing BR Series Coilover Kit 2015-2021 WRX / 2015-2021 STI

$1,195.00 - $1,765.00
$1,195.00 - $1,765.00
$1,195.00
$1,195.00 - $1,765.00

BC Racing BR series coilovers are perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine-tuni...

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P2M Rear Upper Control Arms 2008-2021 WRX / 2008-2021 STI

$545.00
$545.00 - $545.00
$545.00
$545.00 - $545.00

P2M rear upper control arms for FT86 can be useful for extreme negative camber settings on the street. Combined with full adjustable rear suspe...

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Tein Flex Z Coilovers 2015-2021 WRX / 2015-2021 STI

$899.00
$899.00 - $899.00
$899.00
$1,040.00
$1,040.00 - $1,040.00
$1,040.00

These coilovers are the result of expert research in technology and manufacturing. Your vehicle and wallet will benefit from Tein's efforts! SPECIF...

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Whiteline Front Roll Center Adjustment Kit 2002-2021 WRX / 2004-2021 STI

$231.66
$231.66 - $231.66
$231.66
$308.88
$308.88 - $308.88
$308.88

A must for lowered vehicles, Whiteline roll center and bump steer correction kits are designed to correct roll-centre geometry using specially eng...

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Whiteline Adjustable Rear Lower Control Arm 2008-2026 WRX / 2008-2021 STI

$329.16
$329.16 - $329.16
$329.16
$438.88
$438.88 - $438.88
$438.88

DESCRIPTION The Whiteline Adjustable Rear Lower Control Arm set is designed for the 2008+ Subaru WRX and the 2008–2021 Subaru STI to restore and fi...

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FactionFab V2 FL-Spec Coilovers 2015-2021 WRX/STI

$1,150.00
$1,150.00 - $1,150.00
$1,150.00
$1,150.00 - $1,150.00

DESCRIPTION These V2 FL-Specs are our best “all-around” coilover. They have balanced spring rates and valving to suit street and light track drivin...

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Whiteline Adjustable Rear Sway Bar Endlinks 2008-2026 WRX / 2008-2021 STI

$136.41
$136.41 - $136.41
$136.41
$181.88
$181.88 - $181.88
$181.88

Not many enthusiasts are aware that OE and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop ...

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BC Racing BR Series Extreme Low Coilover Kit 2015-2021 WRX / 2015-2021 STI

$1,195.00 - $1,765.00
$1,195.00 - $1,765.00
$1,195.00
$1,195.00 - $1,765.00

BC Racing BR Series Extreme Low Coilovers are perfect for street driving and occasional road course duty. With easily accessible adjustment knobs f...

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FactionFab F-Spec Coilovers 2015-2021 WRX/STI

$990.00
$990.00 - $990.00
$990.00
$990.00 - $990.00

DESCRIPTION The FactionFab F-Spec coil-over line is our version of a “comfort” coil-over. These are ideal for those of you looking to achieve a cus...

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Whiteline Adjustable Rear Lower Control Arms 2008-2026 WRX / 2008-2021 STI

$268.41
$268.41 - $268.41
$268.41
$357.88
$357.88 - $357.88
$357.88

Adjustable lower control arms feature a light weight (1.72kg/3.8lbs per complete arm) stamped steel design. Adjusts via cam bolt and eccentric bus...

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RacerX Front Lower Control Arms 2015-2021 WRX / 2015-2021 STI

$859.00
$859.00 - $859.00
$859.00
$859.00 - $859.00

The Racer X Fabrication 4130 chromoly front lower control arms for the 2015 - 2021 Subaru WRX / STI are one of the limited options available for a...

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Whiteline Front Sway Bar Endlinks 2015-2021 WRX/STI

$136.41
$136.41 - $136.41
$136.41
$181.88
$181.88 - $181.88
$181.88

Not many enthusiasts are aware that OE and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop ...

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Fortune Auto 500 Series Generation 8 Coilovers 2015-2021 WRX / 2015-2021 STI

$1,928.00 - $2,328.00
$1,928.00 - $2,328.00
$1,928.00
$1,928.00 - $2,328.00

Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 - 500 series damper is no exception.The 500 Ser...

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Air Lift Performance 3P Full Kit 2015-2021 WRX / 2015-2021 STI

$3,629.22 - $4,260.19
$3,629.22 - $4,260.19
$3,629.22
$4,032.47 - $4,733.55
$4,032.47 - $4,733.55
$4,032.47

Get the stance you want and the performance you need with Air Lift’s Performance air suspension kits! Every kit we offer is fully engineered to pro...

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Cusco Type OS Front Strut Power Bar 2015-2021 WRX/STI

$198.00
$198.00 - $198.00
$198.00
$220.00
$220.00 - $220.00
$220.00

6A1 540 A * Type 1 Aluminum Oval shape * Steel Blue Bracket Light weight aluminum oval shaft, strong & durable.

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Whiteline Front and Rear Sway Bar Kit 2015-2021 STI

$679.41
$679.41 - $679.41
$679.41
$905.88
$905.88 - $905.88
$905.88

Engineered to 'Activate More Grip', BSK019 is a packaged solution designed to improve performance and enhance the driving experience of your vehicl...

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Whiteline Rear Adjustable Toe Arms 2015-2021 WRX / 2015-2021 STI

$320.91
$320.91 - $320.91
$320.91
$427.88
$427.88 - $427.88
$427.88

Especially on lowered vehicles where rear camber alignment is a must, achieving that desired camber setting is hindered by lack of factory toe adj...

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Whiteline 22mm Adjustable Rear Sway Bar 2008-2021 WRX / 2008-2021 STI

$263.16
$263.16 - $263.16
$263.16
$350.88
$350.88 - $350.88
$350.88

Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are sprea...

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Stance Adjustable Blue Rear Lower Control Arms V2 60mm Drop 2015-2026 WRX / 2015-2021 STI

$580.50
$580.50 - $580.50
$580.50
$645.00
$645.00 - $645.00
$645.00

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...

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Cusco Reinforced Differential Carrier 2015+ WRX / 2008-2021 STI

$166.50
$166.50 - $166.50
$166.50
$185.00
$185.00 - $185.00
$185.00

* Pre-installed heavy-duty rubber bushings * Boxed steel construction Eliminate unwanted rear differential carrier movement for maximize direct tra...

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Perrin Red Strut Tower Brace 2015-2021 WRX / STI

$283.05
$283.05 - $283.05
$283.05
$333.00
$333.00 - $333.00
$333.00

Performance During cornering, the Perrin Strut Tower Brace improves chassis rigidity, enhances steering precision under high load conditions, and r...

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Perrin Red Rear Shock Tower Brace 2015-2021 WRX/STI

$189.55
$189.55 - $189.55
$189.55
$223.00
$223.00 - $223.00
$223.00

Enhance chassis rigidity and improve steering precision with the ultra-strong PERRIN Rear Shock Tower Brace.  PERFORMANCE During cornering, the Pe...

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Whiteline Solid Adjustable Rear Sway Bar Endlinks 2008-2026 WRX / 2008-2021 STI

$136.41
$136.41 - $136.41
$136.41
$181.88
$181.88 - $181.88
$181.88

Not many enthusiasts are aware that OE and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop l...

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Cusco Adjustable Lower Control Arms 2008+ WRX / 2008-2021 STI

$621.00
$621.00 - $621.00
$621.00
$690.00
$690.00 - $690.00
$690.00

CUSCO's LCA for the 2015 WRX, WRX STI, and 13+ FRS / BRZ / 86 feature a pillow ball joint and are designed to secure traction in drifting and stabi...

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Whiteline Rear Sway Bar Mount Support Brace 2008-2021 WRX / 2008-2021 STI

$80.16
$80.16 - $80.16
$80.16
$106.88
$106.88 - $106.88
$106.88

Whiteline's rear sway bar mount support brace increases the stiffness of the rear sway bar mount and reduce the likelihood of bending or cracking ...

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P2M Rear Lower Control Arms 2008-2021 WRX/STI

$350.00
$350.00 - $350.00
$350.00
$350.00 - $350.00

P2M rear lower control arms were made to accommodate extreme drop in mind. The rear lower control arms by itself will lower the vehicle stance over...

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BC Racing DS Series Coilover Kit 2015-2021 WRX/STI

$1,395.00 - $1,965.00
$1,395.00 - $1,965.00
$1,395.00
$1,395.00 - $1,965.00

These images may not represent your application BC Racing's new proprietary digressive piston design offers increased damping force at low piston...

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Ohlins Road and Track Coilovers 2015-2021 WRX / 2015-2021 STI

$2,900.00
$2,900.00 - $2,900.00
$2,900.00
$2,900.00 - $2,900.00

The Öhlins Road & Track Coil Over system is specifically designed and valved for GR, GV, and VA chassis Subaru WRX and STI. With spring rates...

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Cusco Type OS Rear Strut Tower Bar 2015-2021 WRX/STI

$198.00
$198.00 - $198.00
$198.00
$220.00
$220.00 - $220.00
$220.00

694 541 A * Type 1 Aluminum Oval shape * Steel Blue color Bracket * Need modify on under cover Light weight aluminum oval shaft, strong & durable.

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Cusco Adjustable Rear Upper Control Arms 2015-2021 WRX/STI

$684.00
$684.00 - $684.00
$684.00
$760.00
$760.00 - $760.00
$760.00

* High Strengthen steel pipe can handle maximum impact from racing compound tires. * Turn Buckle Camber Adjustable ( Upper side +/- 15 mm) * Hard r...

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COBB Tuning Adjustable Rear Lower Control Arms 2015+ WRX / 2008-2021 STI

$345.00
$345.00 - $345.00
$345.00
$345.00 - $345.00

DESCRIPTION The Rear Control Arm offers adjustability to dial in camber. The bushings used are also polyurethane, replacing soft factory rubber. ...

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GrimmSpeed Street Transmission Mount 2002+ WRX / 2004-2021 STI

$249.00
$249.00 - $249.00
$249.00
$249.00 - $249.00

The ALL NEW GrimmSpeed Transmission Mounts are designed to lock down your Subaru's drivetrain and enhance the driving experience, while keeping cab...

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COBB Tuning HD Adjustable Front Sway Bar Link Kit 2008-2021 WRX/STI

$205.00
$205.00 - $205.00
$205.00
$205.00 - $205.00

If you're looking for the best endlinks for the adjustable sway bar on your Subaru, look no further. The COBB heavy duty adjustable endlinks are ...

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RacerX Rear Upper Control Arms 2008-2021 WRX / 2008-2021 STI

$759.00
$759.00 - $759.00
$759.00
$759.00 - $759.00

The Racer X Fabrication rear upper control arms for the 2008+ Subaru WRX / STI are the best option for adjusting camber on the rear of your vehicle...

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SuperPro Front Complete Lower Alloy Control Arm Assembly Kit 2015-2021 WRX/STI

$749.99
$749.99 - $749.99
$749.99
$749.99 - $749.99

SuperPro Roll Control WRX Supaloy Front Lower Control Arms increase the handling of your WRX to better than that of the STI. Alloy light-weight an...

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SuperPro Rear Lower Control Arms and Toe Arms Kit 2015-2021 WRX/STI

$624.99
$624.99 - $624.99
$624.99
$624.99 - $624.99

SuperPro has a complete replacement and repair upgrade solution for control arms.The SuperPro kit comes with arms with heavy duty ball joints, brac...

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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.