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

Sport Axle Pack; Slotted; Front w/BL

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Stoptech

Select Sport Axle Pack, Drilled & Slotted, 4 Wheel

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Stoptech

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

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Stoptech

Street Axle Pack Drilled & Slotted, Front

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Stoptech

Street Axle Pack - Drilled; Front

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CP Pistons

Carrillo Subaru EJ18/EJ20/EJ257 (WRX Sti) Pro-SA 3/8 WMC Bolt Connecting Rod - Set of 4

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Stoptech

Street Axle Pack, Drilled & Slotted, 4 Wheel

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Cusco

Cusco Pillowball Front Lower Arm Bushing Kit (FR Side) 01-07 Subaru GDB STi (Except GDB-B Spec C)

Centric Piston Caliper Rebuild Kit

Stoptech

Centric Piston Caliper Rebuild Kit

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Cusco

Cusco Chromoloy Roll Cage EG8/EG9 Ferio (Civic 4 dr) Dash Escape (S/O / No Cancel)

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Clutch Masters

Clutch Masters 04-15 Subaru Impreza STi 6spd 850 Series Steel Twin Disc Flywheel

Centric Premium Ceramic Brake Pads w/Shims & Hardware

Stoptech

Centric Premium Ceramic Brake Pads w/Shims & Hardware

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Cusco

Cusco Subaru STI EJ20 / EJ25 Light Weight Aluminum Pulley Set - Blue

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Stoptech

Sport Axle Pack, Drilled & Slotted, 4 Wheel

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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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Stoptech

Prem Ceramic Brake Pad Shims & Hardware

EBC Racing AP Racing CP6750 (CP3894D51 Brake Pad) Front Titanium Shim

EBC

EBC Racing AP Racing CP6750 (CP3894D51 Brake Pad) Front Titanium Shim

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Stoptech

Centric 13-17 Subaru Impreza WRX STI Left Rear Posi-Quiet Loaded Caliper

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Stoptech

Street Axle Pack Slotted; Frt & RR

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Stoptech

Sport Axle Pack; Slotted; 4W w/BL

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Project Mu

Project Mu Mitsubishi Lancer Evolution VIII / IX F506 HC+ Front Brake Pads

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Stoptech

Street Axle Pack, Drilled & Slotted, 4 Wheel

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Cusco

Cusco Safety21 2-Passenger 10-Point BLK DASH-THROUGH Roll Cage Subaru STi GRB 08-14 (S/O/No Cancel)

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EBC

EBC S15 Orangestuff Pads and USR Rotors

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COBB

Cobb 11-14 Subaru WRX Hatch / 08-14 STi Hatch 3in Titanium Cat-Back Exhaust

Greddy red auto part

Greddy

GReddy EJ20 Timing Belt

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Stoptech

Street Axle Pack Slotted; Frt & RR

EBC Racing 02-06 Subaru Baja 2.5L RP-X Rear Brake Pads

EBC

EBC Racing 02-06 Subaru Baja 2.5L RP-X Rear Brake Pads

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Cusco

Cusco Roll Cage Weld-On Tabs / B-Pillar (S/O / No Cancel)

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Stoptech

Sport Axle Pack; Slotted; Front w/BL

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COBB

Cobb Subaru STi 6MT Stage 1+ Drivetrain Package

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Stoptech

Street Axle Pack, Slotted, Rear

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Stoptech

Sport Axle Pack, Drilled & Slotted, Rear

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Stoptech

Street Axle Pack Slotted; Frt & RR

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Tein

Tein 00-02 Subaru Impreza (GDA) EnduraPro Front Right Shock

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Cusco

Cusco Roll Cage Chro-Moly 7P 4 Passenger 07-14 Subaru Impreza GRB (S/O / No Cancel)

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Stoptech

Sport Axle Pack; Drilled; Rear w/BL

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Stoptech

Sport Axle Pack; Slotted; Rear w/BL

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Cusco

Cusco 4 Passenger 7P Through Dash Roll Cage GDA Impreza Safety21 (S/O / No Cancel)

Centric C-Tek 12-15 Subaru Impreza 2.5L Rear Rotor

Stoptech

Centric C-Tek 12-15 Subaru Impreza 2.5L Rear Rotor

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Cusco

Cusco D1 Chromoly 4/5-Psgr 6-PT DASH-THRU Roll Cage Subaru GVB STi 11-14 (S/O/No CNCL) CUSCO BLUE

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Stoptech

Centric OE Grade Rear Brake Kit (2 Wheel)

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Stoptech

Street Axle Pack, Drilled, 4 Wheel

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Clevite

Clevite Tri Armor Con Rod Bearing Set

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Stoptech

Centric OE Coated Front Brake Kit (2 Wheel)

Tein coilovers

Tein

Tein 02-03 WRX HG Coilovers **SPECIAL ORDER**NO CANCELLATIONS**ETA 2-3 MONTHS

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Stoptech

Street Axle Pack, Drilled, 4 Wheel

Centric 06-07 Subaru Impreza Front Right Semi-Loaded Brake Caliper

Stoptech

Centric 06-07 Subaru Impreza Front Right Semi-Loaded Brake Caliper

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Cusco

Cusco LSD MZ-1.5 (2way) Rear GC8 GDB GRB GVB STI Impreza

King Subaru EJ20/EJ22/EJ25 (Incl. Turbo) (Size 0.25) pMaxBlack Coated Main Bearing Set

King Engine Bearings

King Subaru EJ20/EJ22/EJ25 (Incl. Turbo) (Size 0.25) pMaxBlack Coated Main Bearing Set

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Project Mu

Project Mu 90-96 Subaru Legacy / 92-96 Impreza B-FORCE Front Brake Pads

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Cusco

Cusco 8-Point, Front & Rear with Diagonal & Rear Bar, 2 Passngr, Dash Through-Type. Chromoly 40mm OD

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Stoptech

Sport Axle Pack, Slotted, 4 Wheel

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Stoptech

Sport Axle Pack, Slotted, 4 Wheel

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Stoptech

Centric Premium Hub and Bearing Assembly w/ABS Tone Ring / Encoder - Rear

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Cusco

Cusco TOURING A, Front SET, OE STYLE SHOCK, 40 STEPS, * e-CON 2, Impressa XV (GP7) / XV Hybrid (GPE)

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Stoptech

Sport Axle Pack; Slotted; 4W w/BL

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COBB

Cobb 15-21 Subaru WRX / 11-21 Subaru STI Front Control Arm Inner Bushing Kit - STD Alignment

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EBC

EBC S15 Orangestuff Pads and USR Rotors

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