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

The Subaru Impreza is the base car beneath the WRX, but enthusiasts have been modifying the naturally-aspirated 2.0 / 2.5 base Imprezas for decades. AWD architecture, boxer engine layout, and Subaru's flat-four soundtrack come standard.

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

5,779
Parts that fit
4,000+
MOTORMIA Builds
PowerStop
#1 brand by SKUs
$623
Average MSRP

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.

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30-Day Returns
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Stoptech

Street Axle Pack - Drilled; Front

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COBB

Subaru STI 6MT Stage 2 Drivetrain Package - White/Race Red

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Stoptech

Street Axle Pack - Drilled; Rear

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Cusco

Cusco Subaru GC8 2-Way (1&2 Way) Rear LSD

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Cusco

Cusco LSD RS1 Rear GDA Impreza BR9 BM9 BP5 SH5 SHB

Stoptech auto part

Stoptech

Centric 13-20 Subaru BRZ GCX Brake Rotors - Front

COBB sway bar

COBB

Cobb 08-21 Subaru WRX & STI/2018 Type RA/2019 S209/09-13 FXT Rear HD Sway Bar Endlink Set

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Stoptech

Standard Hub & Bearing Assembly; w/ABS

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Stoptech

Sport Axle Pack Drilled Rotor, 4 Wheel

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South Bend Clutch

South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 2 Endur Clutch Kit

Stoptech auto part

Stoptech

Centric 18-21 Subaru Crosstrek / 17-21 Subaru Impreza Posi-Quiet Ceramic Brake Pads w/ Shims - Front

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Clutch Masters

Clutch Masters 04-08 Subaru WRX Sti 2.5L Eng. 6-Spd Steel Flywheel

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Cusco

Cusco LSD RS-2way (1 way) Rear GC8 GDB GRB GVB STI/Impreza

Stoptech auto part

Stoptech

Centric PQ PRO Disc Brake Pads w/Hardware - Front

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Cusco

Cusco Tow Hook Swivel Joint Front Impreza GRB (Applied A & B ONLY. T/H Cover must be modified)

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COBB

Cobb 08-14 Subaru WRX / 05-09 Outback XT & Legacy GT Turbo Inlet V2 - Stealth Black

LIQUI MOLY auto part

LIQUI MOLY

LIQUI MOLY 5L Special Tec B FE Motor Oil SAE 0W30

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Stoptech

Centric 2002 Subaru Impreza WRX Right Front Posi-Quiet Loaded Caliper

COBB black auto part

COBB

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

Stoptech red auto part

Stoptech

Centric 08-17 Subaru WRX Remanufactured Semi-Loaded Rear Right Brake Caliper

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Cusco

Cusco Roll Cage 7pt Dash Esc-Roof style Chromoly 5 Pass GDA&B Impreza no sunroof (S/O / No Cancel)

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Stoptech

Street Axle Pack Drilled & Slotted, Rear

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Stoptech

StopTech 08 Subaru Impreza WRX STi Front Slotted Sport Brake Kit

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Cusco

Cusco Subaru Pro-Adjust Front LSD Subaru SG Forester (EJ25T/6MT) / GDB / GRB / GVB

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Stoptech

Street Axle Pack, Drilled, 4 Wheel

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Cusco

Cusco D1 Chromoly 4-Pssgr 6-PT AROUND-DASH Roll Cage Subaru WRX STi 08-14 (S/O/No Cancel)

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Stoptech

Posi-Quiet 15-17 Subaru Outback Premium Ceramic Rear Brake Pads

Cusco auto part

Cusco

Cusco BCS GDB WRX-STI **RIGHT HAND DRIVE ONLY**

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Stoptech

Sport Axle Pack; Drilled; Rear w/BL

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Cusco

Cusco Safety21 2-Passenger 6-Point BLK DASH-THROUGH Roll Cage Subaru STi GRB 08-14 (S/O/No Cancel)

Stoptech auto part

Stoptech

Centric Semi-Loaded Brake Caliper - Front Left

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Cusco

Cusco Safety21 2-Pssgr 13-Point BLK DASH-THRU Roll Cage Subaru 01-07 WRX GDA/STi GDB (S/O/No Cancel)

Stoptech auto part

Stoptech

Centric C-TEK 05-14 Subaru Legacy / 08-14 Subaru Impreza Semi-Metallic Rear Brake Pads w/Shims

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Stoptech

StopTech 01/03-05 Subaru Impreza WRX Four Wheel Drilled Sport Brake Kit

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COBB

Cobb 06-07 Subaru WRX / 04-07 STi Air Oil Separator

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Cusco

Cusco D1 Chromoly 2-Passenger 7pt Dash Escape Roll Cage Subaru Impreza (GH8/GRB/GVB) (LHD Only)

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Cusco

Cusco Safety 21 4/5-Pssgr 6-Point DASH-THROUGH BLK Roll Cage Subaru STi GRB 08-14 (S/O/No Cancel)

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Stoptech

Street Axle Pack, Slotted, Front

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Stoptech

Street Axle Pack Slotted; Frt & RR

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Project Mu

Project Mu 03-10 EVO / 04-09 STi / 09-10 Genesis Coupe (Track Only) / 2010 Camaro SS N1-RACING Front

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Stoptech

Street Axle Pack, Drilled, 4 Wheel

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Cusco

Cusco Lightweight Flywheel 92-05 Subaru GC8/GDA Impreza WRX

Stoptech auto part

Stoptech

Select Sport Axle Pack, Drilled & Slotted, Rear

Stoptech auto part

Stoptech

Centric 13-17 Subaru WRX STI GCX Brake Rotors - Front

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Stoptech

Centric 98-08 Subaru Forester Premium Rear Brake Drum

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Stoptech

Street Axle Pack, Drilled & Slotted, 4 Wheel

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Cusco

Cusco Strut Bar CB Rear GDA Impreza

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EBC

EBC Racing 89-95 Nissan Skyline (R32) 2.6L Twin Turbo GT-R RP-X Front Brake Pads

Stoptech auto part

Stoptech

Centric Semi-Loaded Brake Caliper - Rear Right

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Stoptech

Sport Axle Pack, Drilled & Slotted, Front

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Stoptech

Street Axle Pack - Drilled; Rear

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Stoptech

Street Axle Pack Drilled & Slotted, Rear

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Stoptech

Centric Premium Rack Bellows Kit - Front L/R

LIQUI MOLY auto part

LIQUI MOLY

LIQUI MOLY 20L Special Tec B FE Motor Oil SAE 5W30

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Stoptech

Sport Axle Pack, Drilled & Slotted, 4 Wheel

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Stoptech

Centric Semi-Loaded Brake Caliper - Front Right

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

Stoptech

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

Stoptech auto part

Stoptech

Centric 06-07 WRX / 05-06 LGT Rear Rotor

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Stoptech

Centric PQ PRO Disc Brake Pads w/Hardware - Front

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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