Questions? Call Us:631-982-0042
M-F 8AM-4PM ET
Diode Dynamics
$10.19
ACT
$486.21
Whiteline
$319.88
Torque Solution
$59.72
Competition Clutch
$720.00
GReddy
$1223.68
Turbosmart
$7.95
Diode Dynamics
$389.07
XCLUTCH
$2043.10
Hawk Performance
$165.59
AWE Tuning
$1616.84
Fel-Pro
$12.10
AWE Tuning
$1197.48
Diode Dynamics
$163.79
Superpro
$35.99
Turbo XS
$22.68
GrimmSpeed
$118.78
Fel-Pro
$2.65
Moog
$184.67
Mishimoto
$55.24
Find all the parts you need for common jobs on your 2018 Subaru WRX STI.
Yes, all parts displayed on this page are verified to fit the 2018 Subaru WRX STI using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.
The most popular categories for the 2018 Subaru WRX STI include suspension, engine, clutch, and lighting. Browse our full selection to find the exact parts you need for your vehicle.
We carry parts from trusted brands including Diode Dynamics, Whiteline, Superpro, Torque Solution, and King Engine Bearings, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.
