THE WRX FOUNDATION
The base platform that gave the world the WRX and STI — and a strong tuner scene of its own.
Subaru Impreza HERITAGE
THE BOXER-AWD COMPACT
MOTORMIA Impreza builds include rally-spec dirt cars, autocross weekend cars, daily-driver Outback Sport conversions, and budget tuner builds. Many WRX bolt-on parts (intakes, exhausts, suspension) cross-fit the Impreza chassis with minor adapters.
Subaru Impreza ON MOTORMIA
THE NUMBERS
CATEGORIES
Top product categories for the Subaru Impreza
BRANDS
Top brands for Subaru Impreza builds
READY TO BUILD YOUR SUBARU IMPREZA?
Pick your year and trim to shop verified-fit Subaru Impreza parts.
Shop all Subaru Impreza parts →Verified Fitment
Subaru Impreza Parts
12607 parts available
Shop aftermarket parts for the Subaru Impreza. Verified fitment, free shipping, 30-day returns.
Stoptech
Street Axle Pack - Drilled; Front
COBB
Subaru STI 6MT Stage 2 Drivetrain Package - White/Race Red
Stoptech
Street Axle Pack - Drilled; Rear
Cusco
Cusco Subaru GC8 2-Way (1&2 Way) Rear LSD
Cusco
Cusco LSD RS1 Rear GDA Impreza BR9 BM9 BP5 SH5 SHB

Stoptech
Centric 13-20 Subaru BRZ GCX Brake Rotors - Front

COBB
Cobb 08-21 Subaru WRX & STI/2018 Type RA/2019 S209/09-13 FXT Rear HD Sway Bar Endlink Set
Stoptech
Standard Hub & Bearing Assembly; w/ABS
Stoptech
Sport Axle Pack Drilled Rotor, 4 Wheel
South Bend Clutch
South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 2 Endur Clutch Kit

Stoptech
Centric 18-21 Subaru Crosstrek / 17-21 Subaru Impreza Posi-Quiet Ceramic Brake Pads w/ Shims - Front
Clutch Masters
Clutch Masters 04-08 Subaru WRX Sti 2.5L Eng. 6-Spd Steel Flywheel
Cusco
Cusco LSD RS-2way (1 way) Rear GC8 GDB GRB GVB STI/Impreza

Stoptech
Centric PQ PRO Disc Brake Pads w/Hardware - Front
Cusco
Cusco Tow Hook Swivel Joint Front Impreza GRB (Applied A & B ONLY. T/H Cover must be modified)
COBB
Cobb 08-14 Subaru WRX / 05-09 Outback XT & Legacy GT Turbo Inlet V2 - Stealth Black

LIQUI MOLY
LIQUI MOLY 5L Special Tec B FE Motor Oil SAE 0W30
Stoptech
Centric 2002 Subaru Impreza WRX Right Front Posi-Quiet Loaded Caliper

COBB
Cobb Subaru STI 6MT Stage 2+ Drivetrain Package w/Weighted Black Knob + Race Red Lockout

Stoptech
Centric 08-17 Subaru WRX Remanufactured Semi-Loaded Rear Right Brake Caliper
Cusco
Cusco Roll Cage 7pt Dash Esc-Roof style Chromoly 5 Pass GDA&B Impreza no sunroof (S/O / No Cancel)
Stoptech
Street Axle Pack Drilled & Slotted, Rear
Stoptech
StopTech 08 Subaru Impreza WRX STi Front Slotted Sport Brake Kit
Cusco
Cusco Subaru Pro-Adjust Front LSD Subaru SG Forester (EJ25T/6MT) / GDB / GRB / GVB
Stoptech
Street Axle Pack, Drilled, 4 Wheel
Cusco
Cusco D1 Chromoly 4-Pssgr 6-PT AROUND-DASH Roll Cage Subaru WRX STi 08-14 (S/O/No Cancel)
Stoptech
Posi-Quiet 15-17 Subaru Outback Premium Ceramic Rear Brake Pads

Cusco
Cusco BCS GDB WRX-STI **RIGHT HAND DRIVE ONLY**
Stoptech
Sport Axle Pack; Drilled; Rear w/BL
Cusco
Cusco Safety21 2-Passenger 6-Point BLK DASH-THROUGH Roll Cage Subaru STi GRB 08-14 (S/O/No Cancel)

Stoptech
Centric Semi-Loaded Brake Caliper - Front Left
Cusco
Cusco Safety21 2-Pssgr 13-Point BLK DASH-THRU Roll Cage Subaru 01-07 WRX GDA/STi GDB (S/O/No Cancel)

Stoptech
Centric C-TEK 05-14 Subaru Legacy / 08-14 Subaru Impreza Semi-Metallic Rear Brake Pads w/Shims
Stoptech
StopTech 01/03-05 Subaru Impreza WRX Four Wheel Drilled Sport Brake Kit
COBB
Cobb 06-07 Subaru WRX / 04-07 STi Air Oil Separator
Cusco
Cusco D1 Chromoly 2-Passenger 7pt Dash Escape Roll Cage Subaru Impreza (GH8/GRB/GVB) (LHD Only)
Cusco
Cusco Safety 21 4/5-Pssgr 6-Point DASH-THROUGH BLK Roll Cage Subaru STi GRB 08-14 (S/O/No Cancel)
Stoptech
Street Axle Pack, Slotted, Front
Stoptech
Street Axle Pack Slotted; Frt & RR
Project Mu
Project Mu 03-10 EVO / 04-09 STi / 09-10 Genesis Coupe (Track Only) / 2010 Camaro SS N1-RACING Front
Stoptech
Street Axle Pack, Drilled, 4 Wheel
Cusco
Cusco Lightweight Flywheel 92-05 Subaru GC8/GDA Impreza WRX

Stoptech
Select Sport Axle Pack, Drilled & Slotted, Rear

Stoptech
Centric 13-17 Subaru WRX STI GCX Brake Rotors - Front
Stoptech
Centric 98-08 Subaru Forester Premium Rear Brake Drum
Stoptech
Street Axle Pack, Drilled & Slotted, 4 Wheel
Cusco
Cusco Strut Bar CB Rear GDA Impreza
EBC
EBC Racing 89-95 Nissan Skyline (R32) 2.6L Twin Turbo GT-R RP-X Front Brake Pads

Stoptech
Centric Semi-Loaded Brake Caliper - Rear Right
Stoptech
Sport Axle Pack, Drilled & Slotted, Front
Stoptech
Street Axle Pack - Drilled; Rear
Stoptech
Street Axle Pack Drilled & Slotted, Rear
Stoptech
Centric Premium Rack Bellows Kit - Front L/R

LIQUI MOLY
LIQUI MOLY 20L Special Tec B FE Motor Oil SAE 5W30
Stoptech
Sport Axle Pack, Drilled & Slotted, 4 Wheel
Stoptech
Centric Semi-Loaded Brake Caliper - Front Right

Stoptech
Posi-Quiet 05-06 Mustang GT (Fr and Rear) / 04-09 STi/03-06 Evo Deluxe Plus Front Brake Pads

Stoptech
Centric 06-07 WRX / 05-06 LGT Rear Rotor
Stoptech
Centric PQ PRO Disc Brake Pads w/Hardware - Front
Stoptech
Centric 06-07 Subaru Impreza Rear Left Semi-Loaded Caliper
FAQ
Frequently Asked Questions About the Subaru Impreza
What are the best aftermarket parts brands for the Subaru Impreza?
The top brands MOTORMIA owners trust for Subaru Impreza builds are PowerStop, EBC, Whiteline, Mishimoto, and Magnaflow. The catalog carries 5,779 parts that fit the Impreza. Use the fitment selector to filter to your specific year and trim, then browse by category or brand.
What's the best trim or sub-model of the Subaru Impreza to modify?
The most-modified Impreza trims are 2.5RS and Outback Sport. These trims typically came with performance-focused suspension, brakes, and engine options that give a higher starting point. That said, the Impreza's engine family (EJ25 (naturally aspirated), FB20, FB25) shares aftermarket across most trims, so base-trim builds with the right bolt-ons can match higher trims on power.
What's the typical mod path for a Subaru Impreza?
For most Subaru Impreza builds, the recommended modification order is: intake → exhaust → suspension → ECU tune → swap (if going turbo). This sequence stages upgrades so each mod supports the next — tuning unlocks gains from intake/exhaust, suspension keeps the added power planted. MOTORMIA member builds let you see exact part lists for Subaru Impreza builds at every power level.
How does the Subaru Impreza aftermarket compare to the Subaru WRX?
The Subaru Impreza is the base AWD-boxer platform that became the WRX, with strong N/A and budget tuning support. On MOTORMIA, 5,779 parts fit the Impreza across 4,000+ active member builds, with an average part MSRP of $623. The decision usually comes down to which platform you own — both have full bolt-on catalogs.
Will any Subaru Impreza part fit my year and trim?
Not always. The Subaru Impreza has had multiple generations and engine changes (e.g., EJ25 (naturally aspirated), FB20, FB25), and parts are generation- and trim-specific. MOTORMIA's catalog uses verified fitment data — every product page shows exactly which years and submodels of the Impreza a part fits. Use the fitment selector at the top of any page to pre-filter to your build.
Does MOTORMIA offer returns on Subaru Impreza parts?
Yes. Most Subaru Impreza parts on MOTORMIA are eligible for our 30-day return policy provided they're unused, uninstalled, and in original packaging. Special-order parts are flagged with a "Special Order" badge on the product page. Manufacturer warranties are processed through MOTORMIA on your behalf.
MOTORMIA APP
Build your Subaru Impreza with Mia
Personalized Subaru Impreza mod recommendations, verified fitment from real Impreza owners, and a garage that tracks every part on your build.
- Mod recommendations tuned to your Impreza year, trim, and submodel
- Verified fitment data from 4,000+ Subaru Impreza member builds
- Performance gain estimates based on real-world results
- Save your garage and track every part you've installed