Short Shifter and Swap-Top Weighted Shift Knob Kit - Bulb Bundle for 2004-2021 Subaru STI by GrimmSpeed
This bundle is all about precision with refinement. Combining the GrimmSpeed STI Short Throw Shifter with the GrimmSpeed Swap-Top Weighted Shift Knob (Bulb), you get a tighter shift pattern paired with a solid, substantial feel in your hand. The result is a gear change that feels deliberate and confident without becoming harsh or tiring during daily driving.
Features
- Adjustable knob height (+0.3” to −1.0” vs stock)
- Reduces throw (adjustable 0%–26.3%) and sharpens engagement
- Shift knob thread: M12x1.25
Benefits
- Makes engagement feel smoother and more controlled
- Rach shift becomes clean and defined
