Comp Clutch 04-20 Subaru STi 2.5L Turbo (Pull Type) Twin Disc Ceramic Clutch Kit

Part Details:

The Competition Clutch CCI Twin Disc system is built for high-performance sport compact applications that demand maximum holding power, reliability, and consistent engagement under extreme conditions. Designed as an economical racing-focused solution, the twin disc configuration provides strong torque capacity while maintaining a practical, serviceable setup for serious builds.

To support durability in demanding use, this unit is offered with a 4140 forged steel flywheel engineered to withstand extreme racing conditions. The result is a complete drivetrain solution designed to handle repeated hard launches, aggressive shifting, and sustained high-load operation.

Plug-and-Play Installation

All assemblies are designed as plug-and-play systems with no additional transmission modifications required. This simplifies installation and helps ensure proper fitment and function without custom machining or drivetrain changes.

The twin disc design delivers uncompromised performance while remaining straightforward to service. Components are designed for inexpensive repair and replacement, making long-term ownership more manageable compared to complex racing clutch alternatives.

Key Features

• High-capacity twin disc clutch system for extreme performance use
• Plug-and-play design with no transmission modifications required
• Includes 4140 forged steel flywheel for durability in racing conditions
• Designed for reliability under repeated high-load engagement
• Serviceable design with cost-effective component replacement

Recommended Supporting Drivetrain Components

• Flywheels – commonly replaced during clutch installation to ensure proper engagement and compatibility.
• Transmission Mounts – help reduce drivetrain movement and improve shift consistency under load.
• Shifter Bushings – improve shift feel and precision, especially when paired with a performance clutch.
• Drivetrain Components – explore additional upgrades designed to support reliable power transfer.