Perrin Full Drivetrain Kit Black - Fits 04-21 Subaru WRX STI Subaru-Outback-1997 Customizable multi-gauge display

Customizable multi-gauge display

Numerous OEMs such as KIA / HYUNDAI

or Scion FR-S (2013-2025) with the PERRIN Front Strut Brace crafted from premium carbon fiber

Back cut to reduce valve weight for higher rpm

Perrin Full Drivetrain Kit Black - Fits 04-21 Subaru WRX STI Subaru-Outback-1997 Customizable multi-gauge displayPerrin 04 21 Subaru WRX STI Full Drivetrain Kit Black Upgrade your 2004 2021 Subaru WRX STI with the Perrin Full Drivetrain Kit in black. Designed for durability and performance, this kit enhances drivetrain reliability and reduces drivetrain lash, delivering smoother power transfer and improved driving precision. Engineered to exacting standards, its an essential upgrade for enthusiasts seeking to maximize their vehicles responsiveness and longevity