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Subaru WRX STI Engine
1150 parts · fits 2002–2021 · compared across 375+ retailers · page 5 of 23
CA625 Head Stud Kit to suit Subaru EJ20 / EJ25 (AR260-4704)
USD 1200.00
Platinum Racing Products
Camshaft Oil Seal
USD 6.09
RalliSpec
Camshaft Position Sensor
USD 84.49
RalliSpec
Camshaft Position Sensor AVCS EJ207
USD 82.38
RalliSpec
Camshaft Position Sensor AVCS Intake
USD 35.82
RalliSpec
Center Timing Cover DOHC
USD 40.99
RalliSpec
Closed Deck EJ257 750
USD 5600.00
NAS Performance
Closed Deck EJ257 V3 Long Rod Short Block
USD 4675.00
Outfront Motorsports
Closed Deck EJ257 V3 Ultra Short Block
USD 5300.00
Outfront Motorsports
Closed Deck EJ257 V4 Long Rod Short Block
USD 5395.00
Outfront Motorsports
Closed Deck EJ257 V4 Ultra Short Block
USD 5995.00
Outfront Motorsports
Closed Deck SOHC 9.0:1 H Tuff
USD 6200.00
NAS Performance
Closed Deck V3 Base Shortblock
USD 4625.00
Outfront Motorsports
Clutch Masters 04-08 Subaru WRX Sti 2.5L Eng. 6-Spd Steel Flywheel
USD 409.99
HPT Autosport
Clutch Masters 04-11 WRX STi 2.5L T 6sp 8.5in Race Twin Disc Clutch Kit w/Steel Flywheel Push Type
USD 2337.50
HPA Motorsports
Clutch Masters 04-11 WRX STi 2.5L T 6sp 8.5in Race Twin Disc Clutch Kit w/Steel Flywheel Push Type
USD 2337.50
Rawbrokerage
Clutch Masters 04-11 WRX STi 2.5L T 6sp 8.5in Race Twin Disc Clutch Kit w/Steel Flywheel Push Type - 15017-TD8R-SHV
USD 2337.50
eTek Tuning
Clutch Masters Aluminum Flywheel Subaru WRX STI 2.5L 6-Speed 04-08
USD 462.83
Vivid Racing
Clutch Masters TD850 FX850 Twin Disk Clutch with Flywheel Subaru WRX STI 2.5L 6-Speed 04-07
USD 2337.50
Vivid Racing
CNC Closed Deck Modification EJ25
NZD 1598.50
Possum Bourne Motorsport
Cobb 06-07 Subaru WRX / 04-07 STi Air Oil Separator
USD 565.00
Black Ops Autoworks
Cobb 08-14 Subaru WRX / 08-20 STI Air Oil Separator
USD 595.00
Black Ops Autoworks
Cobb 2002+ Subaru WRX / 2004+ Subaru STI/Forester XT Delrin Oil Cap
USD 95.00
Black Ops Autoworks
COBB Aluminum Oil Filler Cap Black Most Subaru Models
USD 95.00
Subimods
COBB Nexgen Stage 2 Power Package - STI 19-21 / 18 Type RA
USD 3225.00
Kaiju Motorsports
COBB Stage 1+ Power Package - STI 19-21 / Type-R 18
USD 1200.00
Kaiju Motorsports
Cobb Subaru EJ TGV Shaft Seal Kit
USD 75.00
Black Ops Autoworks
Cobb Subaru Oil Cap - Stealth Black
USD 95.00
Black Ops Autoworks
Cobb Subaru Pitch Stop Mount
USD 125.00
Black Ops Autoworks
Cobb Subaru WRX/STI/Legacy GT/FXT 2.5L Spark Plugs 4pk (Must Be Purchased w/Power Packages ONLY)
USD 65.00
Black Ops Autoworks
COBB Tuning NexGen Stage 2 Power Package for VA Subaru WRX STi
USD 3435.00
Bulletproof Automotive
COBB Tuning NexGen Stage 2 Power Package for VA Subaru WRX STi / Type RA
USD 3460.00
Bulletproof Automotive
COBB Tuning NexGen Stage 2 Power Package with Flex Fuel for GR / GV Subaru Impreza WRX STi
USD 4075.00
Bulletproof Automotive
COBB Tuning NexGen Stage 2 Power Package with Flex Fuel for VA Subaru WRX STi / Type RA
USD 4440.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package for VA Subaru WRX STi
USD 1265.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package for VA Subaru WRX STi / Type RA
USD 1315.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package to NexGen Stage 2 w/ Flex Fuel for VA Subaru WRX STi
USD 3230.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package to NexGen Stage 2 w/ Flex Fuel Upgrade for VA Subaru WRX STi
USD 3805.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package to NexGen Stage 2 w/ Flex Fuel Upgrade for VA Subaru WRX STi
USD 3780.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package to NexGen Stage 2 with Flex Fuel & Redline Carbon Fiber Intake Upgrade for VA Subaru WRX STi / Type RA
USD 4025.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package to NexGen Stage 2 with Flex Fuel Upgrade for GR / GV Subaru Impreza WRX STi
USD 3725.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package with Redline Carbon Fiber Intake for VA Subaru WRX STi / Type RA
USD 1485.00
Bulletproof Automotive
COBB Tuning Stage 1 Power Package w/ SF Intake for VA Subaru WRX STi
USD 1180.00
Bulletproof Automotive
COBB Tuning Stage 2 Power Package for GDB Subaru Impreza WRX STi
USD 2475.00
Bulletproof Automotive
COBB Tuning Stage 2 Power Package w/ V3 Accessport for GDB Subaru Impreza WRX STi
USD 2895.00
Bulletproof Automotive
Cobb Tuning Subaru Delrin Oil Cap
USD 85.00
Kaiju Motorsports
Cobb Tuning Subaru Oil Cap - Stealth Black
USD 85.00
Kaiju Motorsports
Cobb Tuning Subaru Pitch Stop Mount - Subaru WRX STI VA
USD 105.00
Kaiju Motorsports
Cometic 02-05 Subaru EJ20 DOHC 93.5mm Bore .048in thick MLX Head Gasket
USD 102.99
Head Games Motorworks
Cometic 02-05 Subaru EJ20 DOHC 93.5mm Bore .050in thick MLX Head Gasket
USD 102.99
Head Games Motorworks
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Other Subaru WRX STI Categories
Suspension
1131
Exterior
1082
Forced Induction
1021
Brakes
874
Drivetrain
368
Exhaust
345
Wheels & Tires
201
Electronics
178
Intake
167
Fuel
158
Cooling
153
Interior
124
Other
4
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