COBB Tuning Stage 1 Drivetrain Package - Subaru STI 01-21 (6 Speed)

COBB Tuning Stage 1 Drivetrain Package – Subaru STI 01–21 (6 Speed)

Application: Subaru STI 2001–2021 (6 Speed) | Part Number: 215X01

The COBB Tuning Stage 1 Drivetrain Package is the essential first step in transforming your Subaru STI's drivetrain feel and performance. Engineered specifically for the 6-speed transmission found in 2001–2021 STI models, this package delivers a noticeably shorter, more precise shift throw — eliminating the vague, rubbery feel of the factory setup and replacing it with a direct, mechanical connection that inspires confidence on both road and track.

At the heart of the package is COBB's short shifter, precision-machined to reduce throw without sacrificing smoothness or reliability. Paired with upgraded shifter bushings, the kit eliminates the flex and slop inherent in the OEM rubber components, resulting in crisp, repeatable gear changes that hold up under hard driving conditions.

Installation is straightforward and bolt-on, requiring no permanent modifications to your vehicle. Every component is designed to work in harmony, ensuring compatibility and consistent performance across the full rev range. Whether you're carving canyon roads or pushing hard on circuit, the Stage 1 Drivetrain Package gives your STI the mechanical precision it deserves.

Sold as a complete kit — everything needed for installation is included.

Package Contents:

• COBB Short Shifter Bushing – Part# 211320
• COBB Shifter Bushing Kit – Part# 21330
• COBB Shifter 6 speed – Part# 215315

Specifications:

Sold as a complete kit. All hardware included.