Competition Clutch 15030-2250 Stage 3 Dual-Friction Kit for 04-21 Subaru WRX/STi

Vehicle Fitment

• 2004-2014 Subaru Impreza WRX & WRX STI (2.5L Turbo I4, RWD/AWD)
• 2015-2021 Subaru WRX STI (2.5L Turbo I4, AWD)

Fitment Notes

• Stage 3 clutch kit suitable for full-face dual-friction performance applications.
• Must be used in compatible clutch/flywheel setup for these Subaru boxer-turbo platforms.
• Flywheel not included unless stated; verify companion components before installation.

Features

• Sprung-hub disc with segmented ceramic facings for high torque load.
• Performance pressure plate engineered for increased clamp force and durability.
• Up to ~150 % increase in torque capacity over OEM clutch in correct setup.
• Street-to-strip capable while maintaining relatively smooth engagement for daily use.
• Balanced assembly to minimise drivetrain vibration when installed correctly.

Specifications

• Part Number: 15030-2250
• Kit Type: Stage 3 Dual-Friction Clutch Kit (without flywheel unless included option)
• Clutch Diameter: Specific to Subaru 2.5L Turbo applications
• Application: Subaru WRX/STI & Impreza 2.5L Turbo, model years 2004-2021

Included Components

• 1x Performance pressure plate
• 1x Sprung-hub clutch disc with ceramic facings
• 1x Alignment tool
• Additional hardware as required for kit

Product Description

The Competition Clutch 15030-2250 Stage 3 kit is built for high-performance Subaru 2.5L turbocharged platforms such as the WRX/STI and Impreza from 2004 through 2021. Designed to accommodate significantly increased horsepower and torque output, this dual-friction, full-face clutch kit offers excellent holding strength while retaining a useable engagement characteristic for spirited street and occasional track use.

Featuring ceramic-faced discs and a high-clamp force pressure plate, the kit handles heavy loads typical in tuned WRX/STI builds. Prior to installation, ensure your flywheel compatibility, bellhousing, clutch geometry and driveline match the kit requirements. Suitable for drift, road-race, street performance, and enthusiast setups where a robust clutch is essential.