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.

Gates
Gates 2006-2011 Subaru Outback 4-Cyl 2.5L Timing Belt Component Kit w/ Water Pump

BMC
BMC 2007 Subaru Impreza III 2.5 WRX STI Oval Trumpet Airbox Kit
OS Giken
OS Giken Subaru IMPREZA EJ20 Super Single Steel Dampened Single Plate Clutch

3D MAXpider
3D MAXpider 2015-2019 Subaru WRX/WRX STI Kagu 1st & 2nd Row Floormats - Black

PowerStop
Power Stop 2003 Subaru Forester Front & Rear Autospecialty Brake Kit
SPEC
Spec 02+ Subaru WRX Stage 4 Clutch Kit - Unsprung Race Use ONLY

GSC Power Division
GSC P-D 06-07 Subaru WRX 2.5L/ 04-07 Subaru STI S1 Cam - Left Exhaust Only

OS Giken
OS Giken Toyota Subaru GDB/GRB EJ20(25) Impreza Overhaul Kit A (For SB041-BR6)

PowerStop
Power Stop 05-06 Saab 9-2X Front Autospecialty Brake Kit
SPEC
Spec 97-06 Impreza 2.5L Stage 2 Clutch Kit

PowerStop
Power Stop 2003 Subaru Forester Front & Rear Autospecialty Brake Kit w/Calipers
Driveshaft Shop
DSS Subaru 2004-2007 STi Direct Fit Level 0 Front Basic Axle Left OR Right

Gates
Gates 90-93 Subaru Legacy Timing Belt Component Kit
Invidia
Invidia 02-07 Subaru Impreza WRX/STI High Flow Catted Downpipe w/ Extra 02 Bung

HKS
HKS 02-06 Subaru Impreza WRX Light Action Single Plate Clutch Kit

Perrin Performance
PERRIN 08-21 Subaru WRX / STI Upper Radiator Bracket Set - Black

Brian Crower
Brian Crower Adjustable Cam Gears for Subaru EJ205/EJ257 (Right Intake Cam Gear Only)
SPEC
Spec 04-09 STi Stage 5 Clutch Kit - Unsprung Race Use ONLY

HKS
HKS MTL CAT GDB(A/B) w/ F-pipe
Brian Crower
Brian Crower Subaru EJ257 - 04-07 STi 06-07 WRX Camshafts - Stage 2+ - Set of 4

HKS
HKS MAX 4 GT-A GRB/GVB FULL R-SPG KIT
HKS
HKS 02-07 WRX/ 04-07 STi SSQV4 BOV Kit

PowerStop
Power Stop 08-10 Subaru Impreza Front & Rear Z23 Evolution Sport Brake Kit w/Calipers

Gates
Gates 98-04 Subaru Forester Steering Rack and Pinion Seal Kit
GSC Power Division
GSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit

Perrin Performance
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - Blue
SPEC
Spec 04-09 STi Stage 2+ Clutch Kit

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

PowerStop
Power Stop 02-03 Subaru Impreza Front Left Autospecialty Caliper w/Bracket
Brian Crower
Brian Crower Subaru EJ257 - 04-07 STi 06-07 WRX Camshafts - Stage 3 - ONLY Left Side Intake Cam

Kartboy
Kartboy 02-07 Subaru WRX Wagon/97-01 Subaru GC8 Front Swaybar Endlinks

Method Wheels
Method MR502 RALLY 16x7 +30mm Offset 5x100 67.1mm CB Matte Black Wheel

Brian Crower
Brian Crower 08+ STi RIGHT SIDE EXHAUST Camshaft ONLY - Stage 2
SPEC
Spec 97-06 Subaru 2.5 RS Stage 2+ Clutch Kit

Gates
Gates 2004-2013 Subaru Forester 4-Cyl 2.5L Timing Component Kit

HKS
HKS FP5-7F-Con V Harness
Kartboy
Kartboy 04-07 Subaru STI Rear Endlinks

Torque Solution
Torque Solution Top Feed Fuel Rails: 02-14 Subaru WRX / 07-18 STI - Black
OS Giken
OS Giken Subaru IMPREZA EJ20 Grand Touring Dampened Twin Plate Clutch

PowerStop
Power Stop 17-20 Subaru BRZ Front Z23 Evolution Brake Kit
HKS
HKS 08-14 Subaru Impreza WRX SSQV4 BOV Kit w/Return Kit

Perrin Performance
PERRIN 08-14 Subaru WRX / 08-21 STI / 05-09 Legacy GT & Outback XT Air Oil Separator - Red
3D MAXpider
3D MAXpider 2015-2019 Subaru WRX/WRX STI Kagu 1st & 2nd Row Floormats - Tan

PowerStop
Power Stop 02-03 Subaru Impreza Front & Rear Z23 Evolution Sport Brake Kit w/Calipers

PowerStop
Power Stop 12-16 Subaru Impreza Front & Rear Autospecialty Brake Kit w/Calipers
Victor Reinz
MAHLE Original Saab 9-2X 06-05 Water Crossover
Stoptech
Street Axle Pack - Drilled; Front

Perrin Performance
PERRIN 08-21 Subaru STI Top Mount Intercooler (TMIC) - Black

PowerStop
Power Stop 97-01 Subaru Impreza Front Z16 Evolution Ceramic Brake Pads
GSC Power Division
GSC P-D 08+ STi EJ257B S1 Cams 266/264 Billet Right Exhaust Cam Only
Perrin Performance
PERRIN 02-14 Subaru WRX / 04-21 STI / 05-09 LGT & OBXT (w/FMIC Only) Air Oil Separator - Black
SPEC
Spec 02-06 Subaru Impreza 2.5 Stage 3 Clutch Kit
Supertech
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8

Clevite
Clevite Subaru 1.8 2.2 2.5 EJ Series Main Bearing Set
South Bend Clutch
South Bend / DXD Racing Clutch 04+ Subaru Impreza WRX STI 2.5L Stg 1 HD Clutch Kit (w/ FW)
Kartboy
Kartboy Subaru Front Swaybar Endlink Spacers (Aftermarket Sway Bar) - Set of 4
Torque Solution
Torque Solution Subaru EJ20/EJ25 Thermal Downpipe Blanket (Carbon)

PowerStop
Power Stop 98-03 Subaru Forester Rear Z23 Evolution Sport Brake Kit
Gates
Gates 88 Subaru Forester/Impreza / 98-99 Legacy Timing Belt Component Kit
GSC Power Division
GSC P-D 08+ STi S3 Cams 282/282 Billet
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