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.

PowerStop
Power Stop 05-06 Saab 9-2X Front Track Day SPEC Brake Pads

PowerStop
Power Stop 05-14 Subaru Impreza Front Z26 Street Warrior Brake Kit w/Calipers
OS Giken
OS Giken Subaru IMPREZA GDB TS Series Dampened Twin Plate Clutch - Requires SB041-BC60M
EBC
EBC S15 Orangestuff Pads and USR Rotors
Gates
Gates 00-09 Subaru Outback (VIN 4th Digit G) / 99-08 Impreza/Forester / 99 Legacy Timing Belt
Cusco
Cusco CarrosseR GRAVEL Pillow Upper Mount Front Subaru AJ/GRB/GVB/VAB/VAG

Killer B Motorsport
Killer B Oil Baffle Windage Tray EJ Series

Torque Solution
Torque Solution Oil Baffle Windage Tray (Race): Subaru EJ20/EJ25
Victor Reinz
MAHLE Original Saab 9-2X 06-05 Water Pump Gasket

PowerStop
Power Stop 05-06 Saab 9-2X Front & Rear Z17 Evolution Geomet Coated Brake Kit
PowerStop
Power Stop 08-14 Subaru Impreza Front & Rear Z23 Evolution Sport Brake Kit
PowerStop
Power Stop 05-06 Saab 9-2X Front Z23 Evolution Sport Brake Kit w/Calipers

Perrin Performance
PERRIN 02-07 Subaru WRX/STi Cold-Air Intake - Black
Weapon R
Weapon R Subaru 05-07 WRX Turbo Stealth Secret Weapon Intake Flat Black

Remark
Remark 08-14 Subaru WRX / STI Hatch Cat-Back Exhaust R1 Spec Single Exit Titanium

PowerStop
Power Stop 2003 Subaru Forester Front & Rear Z26 Street Warrior Brake Kit w/Calipers

PowerStop
Power Stop 05-14 Subaru Impreza Front Track Day Brake Kit

Killer B Motorsport
Killer B Oil Control Valve 08-14 WRX/STi

PowerStop
Power Stop 05-06 Saab 9-2X Front & Rear Z26 Street Warrior Brake Kit
Stoptech
Centric Subaru Impreza/Forester/Outback/Legacy Front Caliper Rebuild Kit
Killer B Motorsport
Killer B 00-07 Subaru Impreza (GD) Low Mount Performance Radiator
Exedy
Exedy Replacement Clutch Disc Assembly for Clutch Kit FM022SDF

Supertech
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit

PowerStop
Power Stop 16-17 Subaru Crosstrek Front Red Calipers w/Brackets - Pair
Stoptech
Centric 06-10 Subaru Impreza Semi-Loaded Front Left R&R Brake Caliper

Torque Solution
Torque Solution Billet TPMS Valve Stem (Silver) 2008+ Subaru Legacy Impreza WRX / STi

PowerStop
Power Stop 05-06 Saab 9-2X Front Z26 Street Warrior Brake Kit w/Calipers

Gates
Gates 09-13 Subaru Forester 4Cyl 2.5L Steel x 10in Turbocharger Oil Feed Line w/Banjo Bolt/Washers

PowerStop
Power Stop 16-18 Subaru Crosstrek Rear Track Day Brake Kit
OS Giken
OS Giken Subaru IMPREZA GC8 STR Series Twin Plate w/Soft Diaphragm Clutch
PowerStop
Power Stop 05-07 Subaru Impreza Front & Rear Track Day Brake Kit
HKS
HKS 02-08 WRX / 04-08 STi EJ20/25 Upgraded Timing Belt
Brian Crower
Brian Crower Adjustable Cam Gears Black for Subaru EJ205/EJ257 (Set of 4)

Killer B Motorsport
Killer B Oil Temperature Sensor Adapter M18 NPT
Clevite
Clevite Mitsubishi 4 1597-1997cc 1971-92 Main Bearing Set

PowerStop
Power Stop 02-03 Subaru Impreza Front & Rear Z26 Street Warrior Brake Kit w/Calipers
Killer B Motorsport
Killer B Knob Extension (Used with WRC Shift Knob)

PowerStop
Power Stop 2004 Subaru Impreza Front Evolution Drilled & Slotted Rotors - Pair

Victor Reinz
MAHLE Original Saab 9-2X 06-05 Oil Pan Gasket
OS Giken
OS Giken Subaru IMPREZA EJ20 TR Series Dampened Twin Plate Clutch - Requires SB031-BF60M
OS Giken
OS Giken Subaru IMPREZA GRB Grand Touring Dampened Single Plate Clutch
Perrin Performance
PERRIN 02-07 Subaru WRX/STi/Impreza / 04-08 Forester Front Strut Brace - Hyper Pink
Mahle
Mahle OE Piston Ring Set Subaru 2.5L H4 EJ253,255,257, 04-15 Baja Forester Impreza Legacy Outback
PowerStop
Power Stop 2004 Subaru Impreza Front Z23 Evolution Kit w/Calipers
Brian Crower
Brian Crower Subaru EJ257 - 04-07 STi 06-07 WRX Camshafts - Stage 3 - ONLY Right Side Intake Cam
SPEC
Spec 06-10 Subaru WRX/07-10 Legacy GT (including Spec B) Aluminum Flywheel

Mahle
Mahle OE 06-11 Subaru 2.5L (STD) Piston Set (Set of 4)

PowerStop
Power Stop 16-19 Subaru Crosstrek Rear Z23 Evolution Sport Brake Kit w/Calipers
PowerStop
Power Stop 10-13 Subaru Forester Front & Rear Track Day Brake Kit
PowerStop
Power Stop 09-13 Subaru Forester Rear Z23 Evolution Sport Brake Kit w/Calipers

Victor Reinz
MAHLE Original Subaru Forester 13-09 Plenum Chamber
Perrin Performance
Perrin 02+ WRX / 04+ STi Equal Length Header 1.625 inch Primaries (Big Tube)

PowerStop
Power Stop 19-21 Subaru Forester Rear Semi Coated Rotor

Gates
Gates 1999-2005 Subaru Forester 4-Cyl 2.5L Timing Belt Component Kit w/ Water Pump
Supertech
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8

PowerStop
Power Stop 98-02 Subaru Forester Front Z23 Evolution Sport Brake Kit w/Calipers
Moroso
Moroso 08-14 Subaru STi (w/Front Mount Intercooler) Air/Oil Separator Catch Can - Billet Aluminum
Supertech
Supertech Subaru EJ25 2.5L Inconel Exhaust Valve - +1mm Oversize - Set of 8
OS Giken
OS Giken Subaru Impreza GD/RB EJ20/25 Clutch Release Movement Alteration Kit

HKS
HKS RS GRF/GVF IMPREZA A-Line EJ257
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