Cobb Stage 1+ Drivetrain Package Weighted Knob White Subaru STI 2004-2021 | 215X01P-WK-W

Refine your shift feel, eliminate slack, and add premium touches with the COBB Stage 1+ Drivetrain Package designed for the Subaru STI 6‑speed manual. This all‑in‑one upgrade bundle includes every drivetrain component needed to significantly improve your transmission interface: front and rear shifter bushings, the COBB double adjustable short‑throw shifter, and a weighted COBB knob for enhanced tactile feedback.

This package is perfect for drivers looking to address factory shifter compliance, reduce shift slop, and dial in their ideal throw and knob position.

Key Features & Benefits

• Precision Components Included — Front and rear bushings, adjustable short-throw shifter, and weighted COBB knob

• Adjustable Throw & Knob Height — Throw range: +10% longer to –25% shorter; knob height: ±1 inch

• Weighted COBB Knob (240 g) — Adds mass and improved feel for smoother, more deliberate shifts

• Durable Bushing Materials — 95A durometer (front), 85A durometer (rear) urethane construction

• Fast Shipping — Typically ships within 24 hours

Specifications & Fitment

Installation Tips

1. Lift the vehicle safely and remove interior trim to access the shifter assembly.

2. Remove the factory shifter and bushings, keeping track of orientation.

3. Install the new bushings to remove unwanted play in all directions.

4. Mount the COBB adjustable shifter and set your desired throw and knob height.

5. Torque all fasteners to specification and reassemble the console.

6. Test shift feel and recheck torque after a short break-in period.

Pro Tip: Start with a medium throw setting to get used to the new feel before shortening it further.