Looking to upgrade or modify your Subaru WRX STI with aftermarket parts from Action Clutch? At Tunersports.com we carry a great selection of their parts for your vehicle.
From drivetrain, clutch kits - multi, drivetrain or flywheels we have 21 parts available for your WRX STI, all with free shipping to the Continental US 48 States.
For more information on Action Clutch, you can visit the official Action Clutch website.

OUT OF STOCK Action Clutch Flywheel - OE-HD AC117FW-OEHDAction Clutch 04-21 Subaru WRX STI 2.5L DOHC (EJ257) OE-HD Flywheel $181.47
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OUT OF STOCK Action Clutch Clutch - Twin - 7.25in ACR-2306Action Clutch 04-21 Subaru WRX STI 2.5L DOHC (EJ257) 7.25in Twin Disc Race Clutch w/ Steel FW $2,374.95
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OUT OF STOCK Action Clutch Clutch - Triple - 7.25in ACR-2306-3DAction Clutch 04-21 Subaru WRX STi 7.25in Triple Disc Race Clutch Kit w/Steel Flywheel $2,849.95
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OUT OF STOCK Action Clutch Clutch - Single - Stage 6 - 2MD ACR-1807-884006PAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 6 Clutch Kit (2MD) $747.96
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OUT OF STOCK Action Clutch Clutch - Single - Stage 1 - 1OS ACR-1802-884006PAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 1 Clutch Kit (1OS) $599.21
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OUT OF STOCK Action Clutch Clutch - Single - Stage 1 - 1OS ACR-1802Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 1 Clutch Kit (1OS) $531.21
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IN STOCK - LOW Action Clutch Clutch - Single - Stage 2 - 1KS ACR-1803-884006PAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 2 Clutch Kit (1SC) $726.71
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OUT OF STOCK Action Clutch Clutch - Single - Ironman Sprung ACR-1808-SPRAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Ironman Sprung (Street) Clutch Kit $743.71
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OUT OF STOCK Action Clutch Clutch - Single - Stage 4 - 1MD ACR-1805-884006PAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 4 Clutch Kit (1MD) $705.46
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IN STOCK - LOW Action Clutch Clutch - Single - Stage 3 - 1MS ACR-1804Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 3 Clutch Kit (1MS) $637.46
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IN STOCK Action Clutch Flywheel - Chromoly AC117FWAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Chromoly Lightweight Flywheel $331.46
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IN STOCK - LOW Action Clutch Clutch - Single - Stage 3 - 1MS ACR-1804Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 3 Clutch Kit (1MS) $637.46
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IN STOCK - LOW Action Clutch Clutch - Single - Stage 2 - 1KS ACR-1803-884006PAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 2 Clutch Kit (1SC) $726.71
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IN STOCK - LOW Action Clutch Clutch - Single - Stage 1 HD - 2OS ACR-1802-2OSAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 1 HD Clutch Kit (2OS) $573.71
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