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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PowerStop

Power Stop 13-16 Subaru BRZ Rear Autospecialty Brake Kit

PowerStop auto part

PowerStop

Power Stop 13-16 Subaru BRZ Front & Rear Autospecialty Brake Kit w/Calipers

Power Stop 04-06 Subaru Baja Front Autospecialty Brake Kit

PowerStop

Power Stop 04-06 Subaru Baja Front Autospecialty Brake Kit

O

OS Giken

OS Giken Subaru IMPREZA GRB Grand Touring Dampened Twin Plate w/Soft Diaphragm Clutch

P

PowerStop

Power Stop 12-16 Subaru Impreza Front & Rear Z26 Street Warrior Brake Kit

PowerStop auto part

PowerStop

Power Stop 08-14 Subaru Impreza Rear Z23 Evolution Sport Brake Kit

P

PowerStop

Power Stop 02-03 Subaru Impreza Front & Rear Z26 Street Warrior Brake Kit

Perrin Performance auto part

Perrin Performance

PERRIN 04-21 Subaru STI 6 Spd Shifter Bushing Kit - Pair

PowerStop auto part

PowerStop

Power Stop 98-02 Subaru Forester Front & Rear Autospecialty Brake Kit w/Calipers

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PowerStop

Power Stop 13-16 Scion FR-S Front Autospecialty Brake Rotor

P

PowerStop

Power Stop 13-16 Subaru BRZ Rear Autospecialty Brake Kit w/Calipers

Killer B Motorsport auto part

Killer B Motorsport

Killer B Ultimate Oil Pickup EJ25 Turbo

Killer B Oil Temperature Sensor Adapter M18 PT

Killer B Motorsport

Killer B Oil Temperature Sensor Adapter M18 PT

PowerStop auto part

PowerStop

Power Stop 98-02 Subaru Forester Front & Rear Z23 Evolution Sport Brake Kit w/Calipers

Invidia titanium cat-back exhaust

Invidia

Invidia 08+ WRX Hatch / 08 STi 76mm RACING Titanium Tip Cat-back Exhaust

G

GSC Power Division

GSC P-D Subaru EJ205/EJ207/EJ257 STD Head Chrome Polished Exhaust Valve - Set of 50

Gates 97-01 Honda CR-V / 97-05 Mazda MX-5 Miata / 95-02 Subaru Impreza Small ID Coolant Hose

Gates

Gates 97-01 Honda CR-V / 97-05 Mazda MX-5 Miata / 95-02 Subaru Impreza Small ID Coolant Hose

Gates auto part

Gates

Gates 90-93 Subaru Legacy 2.2L Timing Belt Component Kit w/Water Pump

K

Killer B Motorsport

Killer B Type-R Shift Knob Black 6mt w/Rev Lockout

Killer B Motorsport auto part

Killer B Motorsport

Killer B EJ Cast Aluminum Turbo Inlet (KBM to OEM Coupler)

Gates Subaru EJ20 2.0L EJ25 2.5L Right Hand Cam Timing Idler Pulley

Gates

Gates Subaru EJ20 2.0L EJ25 2.5L Right Hand Cam Timing Idler Pulley

O

OS Giken

OS Giken Clutch Overhall Kit A for Subaru WRX STi EJ20/25

G

GSC Power Division

GSC P-D EJ257 S3 Cam 282/282 Billet - Right Exhaust Only

Gates 93-01 Subaru Impreza / 90-94 Legacy Small ID Coolant Hose

Gates

Gates 93-01 Subaru Impreza / 90-94 Legacy Small ID Coolant Hose

G

Gates

Gates Subaru 08-12 Timing Belt Component Kit w/ Water Pump

H

HKS

HKS HIPERMAX S GRB/GVB (STI Only) Full Kit

PowerStop auto part

PowerStop

Power Stop 13-16 Scion FR-S Front Z23 Evolution Sport Brake Pads w/Hardware

P

PowerStop

Power Stop 05-06 Saab 9-2X Front & Rear Z23 Evolution Sport Brake Kit

I

Injector Dynamics

Injector Dynamics 2600-XDS Injectors - 04-06 Subaru WRX STi - Top Feed Conversion Kit (Set of 4)

S

SPEC

Spec 97-06 Subaru Impreza 2.5 Stage 3+ Clutch Kit

E

EBC

EBC Racing Ford Saleen Mustang Alcon Front Calipers RP-X Front Brake Pads

S

Supertech

Supertech Subaru Impreza EJ25 Dual Valve Spring Kit

H

HKS

HKS S type O/C GRB(A-)

3D MAXpider 2017-2019 Subaru Impreza Kagu 1st & 2nd Row Floormats - Black

3D MAXpider

3D MAXpider 2017-2019 Subaru Impreza Kagu 1st & 2nd Row Floormats - Black

P

Perrin Performance

PERRIN 17-25 Subaru Impreza / 18-25 Crosstrek / 19-25 Forester Front Strut Brace - Black

W

Wilwood

Wilwood Dynapro Radial Front Kit 12.00in Drilled Red Subaru Impreza WRX (*Line Kit Needed*)

Gates auto part

Gates

Gates 13-18 Subaru Impreza 4-Cyl. 2.5L Powergrip Timing Belt Tensioner

Rhino-Rack USA black roof rack

Rhino-Rack USA

Rhino-Rack 07-17 Subaru Impreza 5 Door Hatch Vortex ROC25 Flush 2 Bar Roof Rack - Black

G

Gates

Gates 93-01 Subaru Impreza / 90-99 Legacy Molded Coolant Hose

S

SPEC

Spec 04-09 STi Stage 4 Clutch Kit - Unsprung Race Use ONLY

D

Driveshaft Shop

DSS Subaru 2005-2007 STi (GD) Sedan 750HP Level 5 Front Axle

3D MAXpider 2017-2019 Subaru Impreza Kagu 1st & 2nd Row Floormats - Gray

3D MAXpider

3D MAXpider 2017-2019 Subaru Impreza Kagu 1st & 2nd Row Floormats - Gray

T

Torque Solution

Torque Solution V2 Reversed Intake Manifold Alternator Relocation Kit 02-14 Subaru WRX

Killer B Motorsport auto part

Killer B Motorsport

Killer B Cast Performance Oil Pan & High Flow Pickup & Baffle - EJ Series

PowerStop auto part

PowerStop

Power Stop 18-19 Subaru Crosstrek Front Autospecialty Brake Kit

D

Driveshaft Shop

DSS Subaru 2008-2014 WRX 6-Speed Conversion 1-Piece Carbon Fiber Driveshaft

PowerStop auto part

PowerStop

Power Stop 93-96 Subaru Impreza Front & Rear Z23 Evolution Sport Brake Kit

K

Killer B Motorsport

Killer B Type-R Shift Knob White 6mt w/Rev Lockout

H

HKS

HKS SUPER SQV4 Black Edition GDB EJ205/ EJ255/ EJ257

P

Perrin Performance

Perrin Subaru 02-14 WRX/2007+ STi Black Junction Block for Top Feed Fuel Rail w/ FPR and -6 Fittings

Power Stop 09-13 Subaru Forester Rear Left Autospecialty Caliper w/Bracket

PowerStop

Power Stop 09-13 Subaru Forester Rear Left Autospecialty Caliper w/Bracket

H

HKS

HKS MAX 4 SP GDB (A-D) FULL R-SPG KIT

A

ATI

ATI Crank Hub & Inner Shell - Steel 6 Grv - Scion Subaru Toyota FA20/FB20/FB25/4U-GSE 2.0L/2.5L Race

S

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8

C

Cusco

Cusco Safety21 2-Passenger 8-Point BLK DASH-THROUGH Roll Cage Subaru GDA/GDB 01-07 (S/O/No Cancel)

P

Perrin Performance

PERRIN 08-14 WRX/STI/Impreza / 14-18 Forester / 13-17 Crosstrek / 05-09 Legacy FR Strut Brace - Pink

H

HKS

HKS LEGAMAX Premium GT6 Subaru Impreza Sport FB20

MAHLE Original Subaru Forester 10-06 Valve Cover Gasket

Victor Reinz

MAHLE Original Subaru Forester 10-06 Valve Cover Gasket

Killer B Oil Fill Relocation Tube 08-14 WRX/STi

Killer B Motorsport

Killer B Oil Fill Relocation Tube 08-14 WRX/STi

Gates auto part

Gates

Gates 94-97 Subaru Impreza/Legacy Timing Belt Component Kit w/o Tensioner

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