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Subaru WRX Engine Components

Looking for aftermarket parts to modify or upgrade your Subaru WRX with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories for your WRX.

Whether you have a 2015 or 2023 Subaru WRX in Base to Premium trim we have you covered. With engine components from bearings to pulleys - crank, underdrive we have 131 WRX engine component mods available. All parts have free shipping to the Continental US 48 States.

All WRX Engine Component Parts:

Recently Added Subaru WRX Aftermarket Engine Component Parts:

Turbo XS Hardware W22-FP-HW
IN STOCK
Turbo XS Hardware W22-FP-HW
Turbo XS 2022+ Subaru WRX Front Pipe Hardware
$56.22 SALE
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Turbo XS Hardware W15-FP-HW
IN STOCK
Turbo XS Hardware W15-FP-HW
Turbo XS 15-21 Subaru WRX Front Pipe Hardware Kit
$50.44 SALE
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Mishimoto Pulley Cover MMUH-WRX-22PBK
IN STOCK
Mishimoto Pulley Cover MMUH-WRX-22PBK
Mishimoto 2022+ Subaru WRX Pulley Cover Black
$97.09 SALE
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Mishimoto Baffled Oil Catch - Kit MMBCC-WRX-22P
IN STOCK
Mishimoto Baffled Oil Catch - Kit MMBCC-WRX-22P
Mishimoto 2022+ Subaru WRX Baffled Oil Catch Can PCV Side
$275.95 SALE
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Radium Engineering Catch Can Kits 20-0256-FL
IN STOCK
Radium Engineering Catch Can Kits 20-0256-FL
Radium Engineering Dual Catch Can Kit 2015+ Subaru WRX Fluid Lock
$417.95
Radium Engineering Catch Can Kits 20-0608-FL
IN STOCK
Radium Engineering Catch Can Kits 20-0608-FL
Radium 02-21 Subaru EJ-Series Fluid Lock Turbo Dual Catch Can Kit
$398.95
Cometic Gasket Head Gaskets C14157-028
IN STOCK
Cometic Gasket Head Gaskets C14157-028
Cometic Subaru FB20B/FB20X .028in 85.7mm Bore MLX Cylinder Head Gasket - RHS
$86.22
Cometic Gasket Head Gaskets C14158-028
IN STOCK
Cometic Gasket Head Gaskets C14158-028
Cometic Subaru FB20B/FB20X .028in 85.7mm Bore MLX Cylinder Head Gasket - LHS
$86.22
King Engine Bearings Main Bearings MB5739SI
IN STOCK
King Engine Bearings Main Bearings MB5739SI
King Subaru EJ20/EJ22/EJ25 .002 Oversized Bi-Metal Silicon Aluminum Main Bearing Set
$98.56
King Engine Bearings Rod Bearings CR4616XPGC0.5
IN STOCK
King Engine Bearings Rod Bearings CR4616XPGC0.5
King Subaru Fa20/ Toyota 4U-GSE (Size 0.05) Connecting Rod Bearing Set
$61.26

Popular Subaru WRX Aftermarket Engine Component Parts:

King Engine Bearings Performance Main Bearings MB5382XPG
IN STOCK
King Engine Bearings Performance Main Bearings MB5382XPG
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STD) Performance Main Bearing Set
$88.63
Perrin Performance Engine Mount Kit PSP-DRV-101RD
IN STOCK
Perrin Performance Engine Mount Kit PSP-DRV-101RD
Perrin 02-11 Subaru Impreza / 02-12 WRX / 04-12 STi Pitch Stop Mount - Red
$77.64 SALE
King Engine Bearings Main Bearings MB5382XPGSTDX
IN STOCK
King Engine Bearings Main Bearings MB5382XPGSTDX
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STDX) Tri-Metal Perf Main Bearing Set
$91.96
ARP Head Stud Kits 260-4301
IN STOCK
ARP Head Stud Kits 260-4301
ARP Subaru FA20 2.0L 4Cyl Head Stud Kit
$248.95
King Engine Bearings Main Bearings MB5382XPG.026
IN STOCK
King Engine Bearings Main Bearings MB5382XPG.026
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) .026 Oversized Tri-Metal Perf Main Bearing Se
$91.96
King Engine Bearings Performance Main Bearings MB5745XPG
IN STOCK
King Engine Bearings Performance Main Bearings MB5745XPG
King Subaru FA20 FB20 - (Size STD) Performance Tri-Metal Main Bearing Set
$140.02
King Engine Bearings Performance Rod Bearings CR4125XPGCSTDX
IN STOCK
King Engine Bearings Performance Rod Bearings CR4125XPGCSTDX
King Subaru EJ20/EJ22/EJ25 (Size STDX) pMaxKote Performance Rod Bearing Set
$95.22
Perrin Performance Pulley Cover PSP-ENG-165RD
IN STOCK
Perrin Performance Pulley Cover PSP-ENG-165RD
Perrin 15-16 Subaru WRX Engine Cover Kit - Red
$178.48 SALE
Mishimoto Baffled Oil Catch - Kit MMBCC-WRX-22P
IN STOCK
Mishimoto Baffled Oil Catch - Kit MMBCC-WRX-22P
Mishimoto 2022+ Subaru WRX Baffled Oil Catch Can PCV Side
$275.95 SALE
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King Engine Bearings Performance Rod Bearings CR4125XPGC
IN STOCK
King Engine Bearings Performance Rod Bearings CR4125XPGC
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) (Size STD) Tri-Metal Coated Rod Bearing Set
$91.74