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 Category air and fuel Parts
1225 parts available
Shop aftermarket parts for the Subaru Impreza. Verified fitment, free shipping, 30-day returns.
Turbosmart
Turbosmart BOV Dual Port Subaru-Blue
Snow Performance
Snow Performance 05-14 STI Stg 2 Boost Cooler Water Injection Kit w/SS Brd Line & 4AN Fittings
Injen
Injen 98-99 RS 2.5L Black Cold Air Intake
Mishimoto
Mishimoto 08-14 Subaru WRX Top-Mount Intercooler Kit - Powder Coated Silver & Red Hoses
Turbo XS
Turbo XS 08-12 WRX Racing Bypass Valve BOV
Turbo XS
Turbo XS 02-07 WRX/ 04-09 STi 50/50 Racing Bypass Valve
Go Fast Bits
GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester
Mishimoto
Mishimoto 08 Subaru WRX Black Silicone Induction Hose
Turbo XS
Turbo XS 2002-2007 Subaru WRX / 2004 STI Hybrid Blow Off Valve
COBB
Subaru 06-07 WRX, 04-07 STi, 04-06 FXT Stage 1+ Power Package w/V3
Injen
Injen 08-13 Subaru WRX/STi 2.5L (t) Polished Cold Air Intake
Injen
Injen 12 Subaru Impreza 2.0L 4cyl Polished Cold Air Intake w/ MR Tech
Radium Engineering
Radium Subaru Fuel Hanger For Deatschwerks DW400 - Pumps Not Included
Turbo XS
Turbo XS 02-07 WRX RFL Blow off Valve BOV
Radium Engineering
Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter
DeatschWerks
DeatschWerks 08+ Subaru WRX/STI X2 Series Pump Module -8AN Feed w/ -6AN Return PTFE Plumbing Kit
Turbo XS
Turbo XS 08-12 WRX 50/50 Hybrid BOV
Mishimoto
Mishimoto Subaru 02-07 WRX/04-07 STi Top-Mount Intercooler Kit - Powder Coated Silver & Red Hoses
NGK
NGK Saab 9-2X 2005 Direct Fit 4-Wire A/F Sensor
NGK
NGK Acura EL 2005-2004 Direct Fit 4-Wire A/F Sensor
NGK
NGK Saab 9-2X 2005 Direct Fit 4-Wire A/F Sensor
NGK
NGK Subaru Impreza 2001-1999 Direct Fit 4-Wire A/F Sensor
AEM
AEM 06-07 WRX/ 06 STi Silver Cold Air Intake
AEM
AEM 17-18 C.A.S Subaru Impreza L4-2.0L F/I Cold Air Intake
AEM
AEM 06-07 WRX/ 06 STi Polished Cold Air Intake
AEM
AEM 12-16 Subaru Impreza H4-2.0L Metal Gunmetal Gray Cold Air Intake
aFe
aFe Takeda Momentum Pro 5R Cold Air Intake System 12-16 Subaru Impreza H4-2.0L
aFe
aFe Takeda Momentum Pro DRY S Cold Air Intake System 12-16 Subaru Impreza H4-2.0L
STANDARD IGN
GASKET
STANDARD IGN
FUEL INJECTOR O-RING
STANDARD IGN
PCV VALVE
STANDARD IGN
FUEL PRESSURE REGULATOR
WESTLAND
REPLACEMENT WHITE FOOT PART
Bostech Fuel
Fuel Injector for a Multi-Port Fuel Injection System **CORE CHARGE OF $8 APPLIES**
STANDARD IGN
FUEL INJECTOR SEAL KIT
STANDARD IGN
ELECTRONIC THROTTLE BODY (ETB) GASK
DELPHI
FUEL PUMP STRAINER
STANDARD IGN
FUEL INJECTOR SEAL KIT
Fram
AIR - FLEXIBLE PANEL FILTER
Dana
INTAKE MANIFOLD GASKET
Samco
Samco Airbox Hose Clamp Kit Impreza Turbo GC8 Version 3 and 4 (Airbox- Turbo Intake Hose WRX a
Dana
INTAKE MANIFOLD GASKET
Derale
STRAINER
Dana
THROTTLE BODY GASKET
Dana
THROTTLE BODY GASKET
NRG Innovations
NRG Fuel Regulator Connector - Toyota / Nissan / Mazda
WIX
AIR FILTER MIN ORDER QTY6
WIX
CABIN AIR FILTER
Dorman
STABILIZER BAR LINK
WIX
AIR FILTER
Dorman
TPMS VALVE STEM KIT
WIX
AIR FILTER
Dana
INTAKE MANIFOLD GASKET
Fel-Pro
THROTTLE BODY
WIX
AIR FILTER
Dorman
SUBARU 1805 FRONT REARWARD POSITION CONTROL ARM BUSH
Tomei
FUEL PRESSURE REGULATOR ADAPTER No.1
Mahle
SUBARU 2457CC 2.5L EJ255 EJ257 2004-2008 TURBO
Mahle
Intake Manifold Set Subaru 2.5L EJ25D 1996-1998
Bosch
CABIN FILTER
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