ACT Prolite Flywheel Subaru Impreza (2004)

Upgrade your driveline with the ACT Prolite Flywheel, designed to reduce rotating mass for faster revs and sharper throttle response. Built with motorsport-proven manufacturing standards, it’s a strong, reliable choice for performance-focused Subaru Impreza owners who want quicker acceleration and confident high-RPM operation.

Key Features

• Dramatically improved engine response and acceleration
• Mild to moderate gear rattle may be present
• Heat-treated forging for enhanced strength and toughness
• Induction-hardened ring gear for maximum durability
• One-piece construction reduces potential failure points
• Forged, CNC machined, and dynamically balanced for smooth high-RPM reliability

Vehicle Fitment

Subaru Impreza (2004).

Fitment disclaimer: Check your vehicle details before ordering.

Benefits

• Quicker rev-matching and improved acceleration feel
• Stronger construction for demanding street or track use
• Balanced design helps maintain smoothness at higher RPM
• Durable ring gear supports long-term starter engagement

Why Buy From Us

• NZ & AU-focused service and fast dispatch options
• Genuine ACT performance parts supplied by a trusted auto parts store
• Support from an experienced team to help confirm the right part