This is the best $10 that you can ever spend on a 6MT. Totally noticeable. Now the clutch pedal does not dictate the seating position. Clutches & Shifts execute sharply with authority. I've done this in the past with all of MT ///M's. The other day I drove a e92 M3 6MT back to back and difference is quite apparent. No brainer.
Current - '11 e92 M3 SG/FR ZCP|ZCV|ZP2|2MK|494|415|6NR|752