Short Shift Kit- 6 Speed

🔧 GFB Short Shift Kit – 6 Speed (4002-1)

Shorter Throws. Faster Shifts. Total Driver Control.

Upgrade your driving experience with the GFB 6-Speed Short Shift Kit, designed specifically for late-model Subaru WRX STI gearboxes (MY02 and onwards). Engineered by Go Fast Bits, this kit delivers dramatically reduced shift throw and a tighter, more precise gear change—without complex modifications.

⚙️ KEY FEATURES

• Suits Subaru 6-speed STI gearboxes (MY02+)
• Unique linkage clamp system for greater throw reduction
• 3 adjustable settings for customised shift feel
• No need to raise gearbox linkage or modify surrounding components
• Includes special tool for reverse lock-out cable removal
• Full installation completed from inside the vehicle

🚀 PERFORMANCE BENEFITS

⚡ Up to 45% Reduction in Shift Throw
Reduce factory throw from 40mm down to as little as 22mm per gate.

🏎️ Faster, More Precise Gear Changes
Shorter movement = quicker shifts and improved driving engagement.

🎯 Customisable Feel
Choose between three settings to suit street or performance driving.

🔧 Simple Installation
No cutting, no fabrication—install in around 20 minutes.

🔬 ENGINEERING ADVANTAGE

Unlike traditional short shifters that only replace the gearstick, the GFB system uses a clever clamp mechanism on the linkage, allowing:

• Greater throw reduction than typical aftermarket kits
• No compromise in shift geometry
• No need to reposition or modify linkage height

👉 Most competitors max out at ~30mm per gate
👉 GFB achieves down to 22mm per gate

🔩 SPECIFICATIONS

• Product Type: Short Shift Kit (6-Speed)
• Part Number: 4002-1
• Adjustment: 3 positions
• Factory Throw: ~40mm per gate
• Minimum Throw: ~22mm per gate
• Installation Time: ~20 minutes
• Installation Location: Inside vehicle

🚗 VEHICLE APPLICATIONS

• Subaru WRX STI MY02 (Bugeye)
• Subaru WRX STI MY03–07
• Subaru WRX STI MY08–13
• Subaru WRX STI 2014-on (EJ25)

🏁 PERFECT FOR

• Performance-focused street builds
• Track and motorsport applications
• Drivers wanting tighter, more mechanical shift feel
• STI owners upgrading from factory shifter

💡 WHY CHOOSE GFB SHORT SHIFT?
Because replacing just the gearstick isn’t enough. GFB’s linkage-based design delivers a bigger reduction, better feel, and zero compromise—exactly how a performance shifter should be.