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2018 Subaru WRX STI Engine Components

Looking for aftermarket parts to modify or upgrade your 2018 Subaru WRX STI with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories.

Engine Component Parts:

Recently Added Engine Component Parts:

IN STOCK - LOW Cometic Gasket Head Gaskets PRO2048-NHG Cometic Subaru 2008-2018 EJ257 Engine Gasket Set - Without Head Gasket $249.32 Details
IN STOCK Turbo XS Wiring Harnesses WS15-HHWH Turbo XS 15-21 Subaru WRX STI Hella Horn Wiring Harness $58.83 Details
IN STOCK Turbo XS Hardware WS-UP-HW Turbo XS Subaru WRX/STi Up-Pipe Hardware Kit $45.56 Details
IN STOCK - LOW Rhino-Rack 2500 Fitting Kit DK258 Rhino-Rack 2500 Fitting Kit - 4 Pads/4 Clamps $139.99 Details
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 Details
IN STOCK SPL Parts Eccentric Lockout Kits SPL EL FRS SPL Parts 2013+ Subaru BRZ/Toyota 86 / 2015+ Subaru WRX/STI Eccentric Lockout Kit $78.93 Details
IN STOCK - LOW Victor Reinz Valve Cover Sets VS50465 MAHLE Original Saab 9-2X 06 Valve Cover Set $71.24 Details
IN STOCK Torque Solution Oil Caps TS-SU-313-12 Torque Solution Billet Breather Oil Cap 89+ Subaru - Breather $80.91 Details
IN STOCK Torque Solution Oil Fill Tubes TS-SU-587 Torque Solution Short Oil Fill Tube: Subaru EJ20/EJ25 Engines $110.85 Details
IN STOCK - LOW Torque Solution Alternator Pulleys TS-SU-440BK-K Torque Solution Reversed Intake Manifold Alternator Relocation Bracket Kit: 02-14 Subaru WRX $156.68 Details

Popular Engine Component Parts:

IN STOCK Perrin Performance Engine Mount Kit PSP-DRV-112BK PERRIN 15-21 Subaru Impreza/WRX/STI Pitch Stop Mount & Firewall Brace - Black $299.20 Details
IN STOCK Fluidampr Dampers - Import 531101 Fluidampr Subaru EJ Series Steel Internally Balanced Damper $482.92 Details
IN STOCK King Engine Bearings Performance Rod Bearings CR4125XPGCSTDX King Engine Bearings Subaru EJ20/EJ22/EJ25 pMaxKote Performance Rod Bearing Set - Size STDX $94.60 Details
IN STOCK King Engine Bearings Performance Rod Bearings CR4125XPGC King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) Tri-Metal Coated Rod Bearing Set - Size STD $94.60 Details
IN STOCK Perrin Performance Pulley Cover PSP-ENG-152BK PERRIN 15-21 Subaru WRX Pulley Cover - Black $141.10 Details
IN STOCK Perrin Performance Pulley Cover PSP-ENG-152RD PERRIN 15-21 Subaru WRX Pulley Cover - Red $141.10 Details
IN STOCK SPL Parts Eccentric Lockout Kits SPL EL FRS SPL Parts 2013+ Subaru BRZ/Toyota 86 / 2015+ Subaru WRX/STI Eccentric Lockout Kit $78.93 Details
IN STOCK Gates Racing Timing Belts T328RB Gates 02-08+ WRX/STi 05-08 LGT Racing Performance Timing Belt $190.97 Details
IN STOCK Gates Timing Belts T328 Gates 05-09 Legacy/Outback / 02-09 Impreza / 04-06 Baja / 04-09 Forester Timing Belt $99.18 Details
IN STOCK Perrin Performance Master Cyl Support Bracket PSP-BRK-403BK PERRIN 15-21 Subaru WRX/STI / 13-17 Crosstrek / 14-18 FXT / 13-16 Impreza Master Cyl. Brace - Black $136.00 Details