2018 Subaru WRX STI Suspension Upgrade Parts
39 parts verified to fit your 2018 Subaru WRX STI for a complete suspension upgrade. An advanced project — estimated 4-8 hours.
Shocks & Struts
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AEM Induction
AEM 2015 Subaru WRX/STI 2.0L/2.5L Strut Bar
$346.99
Bilstein
Bilstein B8 2015-2017 Subaru WRX - STI Front Left Monotube Strut Assembly
$328.32
Whiteline
Whiteline 9/07-8/12 Subaru Impreza / 9/03-8/09 Legacy Front Strut Mount-Offset Assy (Camber/Caster)
$255.88
Torque Solution
Torque Solution Solid Steering Rack Bushings: 2015-2020 Subaru WRX STI
$104.52
Bilstein
Bilstein B6 2015-2017 Subaru WRX - STI Front Right Monotube Strut Assembly
$317.95
KYB
Strut Mount with Internal Bearing
$72.42
Bilstein
Bilstein B12 Pro-Kit 2015-2017 Subaru WRX STI Front and Rear Monotube Suspension Kit
$1413.12
KONI
Koni Sport (Yellow) Shock 2015+ Subaru WRX (VA) - Front Left
$301.28
Coilovers
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Whiteline
Whiteline 2015+ Subaru STI Performance Lowering Springs
$339.88
Eibach
Eibach Pro-Kit for 2015 Subaru WRX STI 2.5L Turbo
$395.00
Bilstein
Bilstein B16 (PSS10) Subaru WRX STi Base/Limited H4 2.5L Front & Rear Performance Suspension System
$2828.04
KW
KW Clubsport Kit 2015-2016 Subaru WRX/STI 2 Way Adjustable
$6182.81
Ohlins
Ohlins 08-21 Subaru WRX STi (GR/VA) / 15-21 Subaru WRX (VA) Road & Track Coilover System
$3155.20
KW
KW Coilover Kit V1 2015 Subaru Impreza WRX / STI
$2612.12
Air Lift
Air Lift Performance 15-21 Subaru WRX / STI Coilover Kit
$1251.32
H&R
H&R 15-21 Subaru STi Street Perf. Coil Over
$1415.68
Lift Kits
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Suspension Upgrade for Other Subaru WRX STI Years
Other Jobs for Your 2018 Subaru WRX STI
Frequently Asked Questions
What parts do I need for a suspension upgrade on my 2018 Subaru WRX STI?
A complete suspension upgrade on the 2018 Subaru WRX STI typically requires shocks & struts, coilovers, lift kits. All parts shown on this page are verified to fit your specific vehicle.
How long does a suspension upgrade take on a 2018 Subaru WRX STI?
A suspension upgrade typically takes 4-8 hours and is rated as advanced difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a suspension upgrade myself?
A suspension upgrade is an advanced project that typically requires specialized tools and significant mechanical experience. Many people choose to have a professional handle this job, but DIYers with the right skills and tools can save significantly on labor.
Are these parts guaranteed to fit my 2018 Subaru WRX STI?
Yes, all parts on this page are verified to fit the 2018 Subaru WRX STI using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make suspension upgrade parts for the 2018 Subaru WRX STI?
We carry suspension upgrade parts from trusted brands including AEM Induction, Bilstein, Whiteline, Torque Solution, and KYB. Filter by brand to find your preferred manufacturer.
How much does a suspension upgrade cost for a 2018 Subaru WRX STI?
The cost of a suspension upgrade for the 2018 Subaru WRX STI depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.