ACT 2004 Subaru Impreza XACT Flywheel Streetlite YMM_2020_2026_Ford_Mustang_Shelby_GT500_III The Bilstein B12 Pro-Kit features

The Bilstein B12 Pro-Kit features monotube gas-pressure dampers constructed with high-quality steel and corrosion-resistant coatings to withstand harsh driving conditions

mandrel-bent pipes

the Pro-Kit delivers a combination of durability and performance

providing reliable service over many years

The springs feature a progressive coil design that provides a comfortable ride during normal driving while offering enhanced performance during aggressive maneuvers

ACT 2004 Subaru Impreza XACT Flywheel Streetlite YMM_2020_2026_Ford_Mustang_Shelby_GT500_III The Bilstein B12 Pro-Kit featuresThe ACT XACT Streetlite Flywheel is a high performance upgrade designed specifically for Subaru WRX STI models from 2004 to 2021. This lightweight flywheel replaces the stock component to improve engine response and acceleration, making it suitable for street driving and drag racing. Constructed from durable materials with carefully distributed mass, the Streetlite flywheel provides a significant reduction in rotational weight, resulting in quicker