Starting At $324.99
MAP Axleback Exhaust | 2015-2021 Subaru WRX and 2015-2021 Subaru WRX STI (WRX-4G-RMD-REV2-SCB)
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Starting At $324.99
STI Air Intake Kit W/ Heat Shield By MAPerformance | 2015-2021 Subaru STI
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Starting At $999.99
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)
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Starting At $1,199.99
MAP Subaru 4-1 Equal Length Header | 2004-2021 Subaru STI (SUB-ELH-REV2)
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$770.00
Cobb Accessport V3 | 2015-2021 Subaru WRX/STI and 2014-2018 Subaru Forester XT (AP3-SUB-004)
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Starting At $1,552.55
Invidia R400 Gemini Quad Tip Exhaust System | 2015-2021 Subaru WRX/STI (HS15STIGM4XX)
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$833.00
$1,028.00
ACT Heavy Duty Performance Street Disc Clutch Kit | 2004-2021 Subaru WRX STI (SB10-HDSS)
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Starting At $85.99
Subaru OEM Vortex Generator | 2015-2019 Subaru WRX / STI (E751SVA000)
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![ACL Race Series Rod Bearings [52mm Journal] (WRX/STi EJ20/EJ22/EJ25) 4B8296H - Modern Automotive Performance](http://www.maperformance.com/cdn/shop/products/acl-bearings-acl-4b8296h-std-standard-4b8296h-28327830683718.jpg?v=1745881121&width=480)
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$62.20
ACL Race Series Rod Bearings 52mm Journal | 2002-2021 Subaru WRX/STi EJ20/EJ22/EJ25 (4B8296H)
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$87.75
$117.00
Perrin Pitch Stop Mount | 2002-2025 Subaru WRX, 2004-2021 Subaru WRX STI, and 2005-2009 Subaru Legacy GT (PSP-DRV-101)
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$71.99
$134.67
ACL Race Series Main Bearings #5 Thrust | 2002-2021 Subaru WRX/STi EJ-Series (5M8309H)
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Subaru Tecnica International, better know by it's shorthand STI, is the motorsports division of Fuji Heavy Industries. The Subaru WRX STI has been on US shores since 2004. Equipped with the venerable EJ25 motor, the STI has been a major contender in the sport compact scene since it's debut.
