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

9931 parts available

Shop aftermarket parts for the Subaru Impreza. Verified fitment, free shipping, 30-day returns.

Free Shipping
30-Day Returns
Placeholder image

Whiteline

Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo/04-07 Subaru STi Front
Placeholder image

Stoptech

StopTech Street Select Brake Pads - Front/Rear
Placeholder image

Manley Performance

Manley Subaru EJ25 100mm Bore / 1.209in CD Platinum Series -17cc Dish Extreme Duty Piston Set
Placeholder image

COBB

Cobb 04-07 Subaru STI / 02-07 WRX / 04-08 FXT 3-Port Boost Control Solenoid
Placeholder image

COBB

Cobb 06-07 Mazdaspeed6 / 08-14 Subaru WRX / 09-13 FXT LF Bypass Valve
Placeholder image

Hawk Performance

Hawk 03-05 WRX D1004 HP+ Street Rear Brake Pads
Placeholder image

Hawk Performance

Hawk 03-06 Evo / 04-09 STi / 09-10 Genesis Coupe (Track Only) / 2010 Camaro SS Blue Race Front Brake
Placeholder image

Wiseco

Wiseco Subaru EJ20 R/DOME 6576M93 Piston Shelf Stock Kit
Placeholder image

EBC

EBC 04-08 Acura TL 3.2 (Manual)(Brembo) Yellowstuff Front Brake Pads
Placeholder image

COBB

Cobb WRX/STi Black SF Intake REPLACEMENT FILTER ONLY - NOT A COMPLETE INTAKE
Placeholder image

Stoptech

StopTech 02-10 Subaru WRX Slotted & Drilled Right Front Rotor (exc. STi)
Placeholder image

WeatherTech

WeatherTech 21-23 XC40 Recharge Rear FloorLiners - Black
Placeholder image

Cometic Gasket

Cometic Subaru EJ20GN Turbo 93mm .051 inch MLS Head Gasket DOHC 16V Turbo
Placeholder image

KONI

Koni 1145 Sport Kit 04-06 Subaru Impreza RS (excl Wagon) / WRX Sedan (excl STI & wagon)
Placeholder image

Advanced Clutch

ACT 2005 Subaru Legacy XACT Flywheel Streetlite
Placeholder image

Clutch Masters

Clutch Masters 02-05 Subaru WRX 2.0L 242mm (2600#) FX300 Clutch Kit w/Steel Fly
Placeholder image

COBB

COBB Subaru WRX/STI/FXT 4 Bar MAP Sensor *Sensor Only*
Placeholder image

COBB

Cobb 02-07 WRX/STi Black SF Intake
Placeholder image

WeatherTech

WeatherTech Cocoa Seat Portector
Placeholder image

CP Pistons

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2)
Placeholder image

COBB

Cobb 08-14 Subaru WRX/STI / 05-09 LGT/OBXT / 09-13 FXT Airbox
Placeholder image

Cusco

Cusco Strut Bar OS Rear GH8-GRB GVB BR9 BM9 (Need PANEL CUT) Impreza WRX/STi
Placeholder image

Go Fast Bits

GFB HYBRID TMS Dual Port (33mm Inlet/Outlet) Mitsubishi EVO I-X
Placeholder image

EBC

S1KF1486 FRONT EBC Stage 1 Kit
Placeholder image

Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester
Placeholder image

EBC

EBC Racing 2016+ Toyota 86/GR86 RP-1 Race Front Brake Pads
Placeholder image

Whiteline

Whiteline Plus 09/07+ Subaru Impreza (Inc WRX/STi)/12+ BRZ Rear C/A Upper Inner Bushing Kit
Placeholder image

Mishimoto

Mishimoto Subaru 02-07 WRX/ 04-14 STI Aluminum Coolant Expansion Tank - Black
Placeholder image

Hella

Hella Standard Wiper Blade 22in - Single
Placeholder image

Turbo XS

Turbo XS Subaru WRX/STI EJ20/EJ25 Turbocharger Heat Shield
Placeholder image

Whiteline

Whiteline Subaru 02-07 WRX / 93-07 Impreza Non-Turbo / 04-07 STi 27mm Rear Swaybar Mount Kit
Placeholder image

Cusco

Cusco LSD RS 1.5way(1.5&2) Rear GDA/GGA WRX BR9 BM9
Placeholder image

Advanced Clutch

ACT 2002 Subaru Impreza XACT Flywheel Streetlite
Placeholder image

South Bend Clutch

South Bend / DXD Racing Clutch 02-05 Subaru Impreza WRX 2L Stg 2 Drag Clutch Kit
Placeholder image

Koyo

Koyo 03-07 Subaru Impreza WRX/STI (MT / w/ Filler Neck) Radiator
Placeholder image

DeatschWerks

DeatschWerks 415LPH DW400 In-Tank Fuel Pump w/ 9-1041 Install Kit 98-11 Nissan Patrol
Placeholder image

Magnaflow

MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23874
Placeholder image

Whiteline

Whiteline 08+ Subaru WRX Hatch / 08-09 Subaru STi Front Gearbox positive shift kit
Placeholder image

COBB

Cobb 06-07 WRX/04-07 STi / 05-06 LGT (AT- MT- SpecB) 2.5L Turbo Models AccessPORT V3
Placeholder image

Tein

Tein EDFC Motor Kit M12 / M12
Placeholder image

K&N Engineering

K&N 02-07 WRX/STi 57i Performance Intake Kit
Placeholder image

Turbo XS

Turbo XS 08-12 WRX RFL Blow off Valve BOV
Placeholder image

Hawk Performance

Hawk 03-05 WRX / 08 WRX D929 HT-10 Rear Race Pads (NOT FOR STREET USE)
Placeholder image

Greddy

GReddy 05-07 Subaru WRX/STi Engine Hood Lifter Kit (Designed for OEM weight hoods.)
Placeholder image

Whiteline

Whiteline KBR21-24 Rear Swaybar Bushing Kit (24mm); fits Subaru Impreza 93-07
Placeholder image

EBC

S13KR1182 REAR EBC Stage 13 Kit
Placeholder image

DeatschWerks

DeatschWerks 340lph DW300C Compact Fuel Pump w/ 08-14 WRX/ 08-15 STI Set Up Kit (w/ Mounting Clips)
Placeholder image

Hawk Performance

Hawk 03-06 Evo / 04-09 STi / 03-07 350z Track DTC-60 Race Rear Pads
Placeholder image

KW

KW Coilover Kit V1 08+ Subaru Impreza WRX
Placeholder image

Whiteline

Whiteline 12+ Subaru BRZ / 12+ Scion FR-S / 12+ Toyota 86 Rear Adj X H/D Sway Bar - Link Assembly
Placeholder image

KONI

Koni Sport (Yellow) Shock 08-10 Subaru WRX - Front Right
Placeholder image

DBA

DBA 03-05 Subaru WRX / 08 Subaru WRX SP500 Front Brake Pads
Placeholder image

Thule

Thule AeroBlade Edge M Flush Mount Load Bar (Single Bar) - Silver
Placeholder image

CORSA Performance

3.0 Inch Cat-Back Sport Dual Rear Exhaust 3.5 Inch Black Tips 08-14 Subaru Impreza STI/WRX Hatchback 2.5L Turbo Stainless Steel Corsa Performance
Placeholder image

Exedy

Exedy 2005-2005 Saab 9-2X Aero H4 Stage 1 Organic Clutch Subaru Forester 2004-2005
Placeholder image

Hella

Hella Supertone Horn Kit 12V 300/500HZ Red (003399803 = 003399801)
Placeholder image

COBB

Subaru 06-07 WRX, 04-07 STi, 04-06 FXT Stage 1+ Power Package w/V3
Placeholder image

EBC

EBC 2022+ Subaru WRX 2.4T Yellowstuff Front Brake Pads
Placeholder image

COBB

COBB Subaru 4 Bar MAP Sensor Upgrade Kit
Placeholder image

Whiteline

Whiteline 13+ Scion FRS/Subaru BRZ / 15+ WRX/STI Adjustable Rear Lower Control Arms (Pair)

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