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.

Perrin Performance
Perrin Coolant Overflow Tank - Black

PowerStop
Power Stop 18-22 Subaru Crosstrek Front Semi Coated Rotor
HKS
HKS 05-06 Subaru Impreza WRX STi Light Action Single Plate T/M Side Clutch Disc

3D MAXpider
3D MAXpider 2002-2007 Subaru Impreza Kagu 1st & 2nd Row Floormats - Tan

Supertech
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8
Cusco
Cusco WELD IN Chromoly Cage Connector Kit For Roll Cage (S/O / No Cancel)
PowerStop
Power Stop 05-06 Saab 9-2X Rear Z26 Street Warrior Brake Kit w/Calipers
Remark
Remark 2018+ Subaru Crosstrek Axle Back Exhaust
OS Giken
OS Giken Subaru IMPREZA EJ20 R Series Dampened Twin Plate w/Floating Center Hub - Req. SB031-BH60M
PowerStop
Power Stop 08-14 Subaru Impreza Front & Rear Autospecialty Brake Kit w/Calipers

HKS
HKS 06-11 Subaru GH8 Legamax Premium Exhaust

Cusco
Cusco 01-07 Subaru GDB STi Turbo Heat Shield & Air Intake Silicone Hose Set

PowerStop
Power Stop 98-03 Subaru Forester Rear Autospecialty Brake Kit w/Calipers

PowerStop
Power Stop 11-16 Subaru Impreza Front Z26 Street Warrior Brake Kit w/Calipers
PowerStop
Power Stop 09-13 Subaru Forester Rear Z26 Street Warrior Brake Kit w/Calipers
Stoptech
Select Sport Axle Pack, Drilled & Slotted, 4 Wheel
Invidia
Invidia 08-19 WRX/STI Down-Pipe w/ High Flow Cat
Stoptech
Semi-Loaded Caliper
Torque Solution
Torque Solution HD Oil Pan: Subaru EJ20/EJ25 - Black
Greddy
GReddy 02-07 WRX & STi Oil Cooler Kit Manual Trans ONLY

Killer B Motorsport
Killer B High Performance Oil Pan EJ Series
HKS
HKS SUPER SQV 4 GC8/GF8(F-G)/BH5/BE5(A-C) EJ2

Stoptech
Sport Axle Pack, Drilled & Slotted, Rear
OS Giken
OS Giken Overhaul Kit A Subaru STi EJ25 (Incl. Clutch Discs/Center Plate/PP - NO Repl. Cover)
Cusco
Cusco Copper Clutch Disc OD 230mm, Spline 25.2, 24 teeth Subaru GDA (F/G) / SG Forester (08)
Perrin Performance
PERRIN 17-25 Subaru Impreza / 18-25 Crosstrek / 19-25 Forester Front Strut Brace - Neon Yellow
SuperPro
SuperPro 04-07 Subaru Impreza WRX STi Rear Suspension Bushing Kit

PowerStop
Power Stop 16-22 Subaru Crosstrek Rear Semi Coated Rotor
SPEC
Spec 04-09 STi Stage 2 Clutch Kit
SPEC
Spec Subaru STI & WRX Twin Disc D Trim Clutch Kit
Perrin Performance
PERRIN 02-07 Subaru WRX/STi Air Oil Separator Kit - Black
Perrin Performance
PERRIN 02-14 Subaru WRX / 04-21 STI / 05-09 LGT & OBXT (w/FMIC Only) Air Oil Separator - Red

Killer B Motorsport
Killer B Super G Performance Oil Pan & High Flow Pickup & Baffle - EJ Series
OS Giken
OS Giken Subaru IMPREZA EJ20 R Series Triple Plate w/Floating Center Hub Clutch - Req. SB031-CH50M
HKS
HKS Super SQV 4+RETURN KIT GRB/GRF

Perrin Performance
Perrin Subaru 02-14 WRX/07+ STi Black Junc. Block for Side Feed Fuel Rail w/Pass Through -6 Fittings

Driveshaft Shop
DSS Subaru 1992-2001 Impreza WRX / 2.5 RS (GC8) 900HP Rear Axle/Hub kit

Victor Reinz
MAHLE Original Saab 9-2X 05 Valve Cover Gasket (Left)
Revel
Revel Medallion Touring-S Catback Exhaust 04-06 Subaru Impreza WRX Sti
Gates
Gates 88 Subaru Forester/Impreza / Up to 97 Legacy Timing Belt Component Kit
BBS
BBS RI-D 20x10 5x114.3 ET35 66CB Diamond Black Wheel PFS/Clip Required
Torque Solution
Torque Solution HD Timing Belt Tensioner (OEM) - Subaru EJ Engines

BBS
Wheel and Tire Pkg a 2x 20x9.5 2x 20x10.5 BBS CH-R Satin Black w/ Toyo R888R Tires
GSC Power Division
GSC P-D 08+ Subaru STI EJ257B S1 Cams 266/264 Billet Left Exhaust Cam Only

PowerStop
Power Stop 04-06 Subaru Baja Front Track Day SPEC Brake Kit
Stoptech
Street Axle Pack, Drilled & Slotted, 4 Wheel

PowerStop
Power Stop 08-14 Subaru Impreza Rear Z26 Street Warrior Brake Kit w/Calipers

Gates
Gates 98 Subaru Forester/Impreza / 98-99 Legacy 2.5L Timing Belt Kit w/ Water Pump
Kartboy
Kartboy 04-21 Subaru WRX STi 6-Speed Short Shifter Kit

Supertech
Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit

Victor Reinz
MAHLE Original Saab 9-2X 06-05 Conversion Set
ISC Suspension
ISC Suspension 05-07 Subaru STI (incl Wagon) N1 Basic Coilovers

Brian Crower
Brian Crower Adjustable Cam Gears for Subaru EJ205/EJ257 - Left Exhaust Only

GSC Power Division
GSC P-D 2006-2007 2.5L Subaru WRX / 2004-2007 Subaru STi S1 Cams 272 Billet (Right Exhaust Cam Only)

Stoptech
Centric Semi-Loaded Brake Caliper - Front Right
Perrin Performance
PERRIN 08-21 Subaru WRX / 09-21 STI / 13-25 BRZ & GR86 / 10-14 LGT FXT Rear Swaybar Adj - 22mm
Cusco
Cusco LSD RS 1-Way(1&2) Rear Subaru 08-13 SH Forester EJ25T / 5AT
Torque Solution
Torque Solution Subaru EJ20/EJ25 R35 GTR Coil On Plug Adapter Kit - Coils Not Included
HKS
HKS RS BE5/BH5 (D) EJ208 SG5/SG9 EJ2 5
Stoptech
Street Axle Pack, Drilled, 4 Wheel
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