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Slammer - BMW / Supra Manual Adapter - 6 Speed Reverse Left & Up
Engraving
Adapter
A union of mass and ergonomics. The Slammer is exactly what the name entails, the shape and 635 grams of mass makes for one of the most enjoyable shifting experiences.
2022+ Manual Toyota Supra will require shift boot to be cut for installation.
WEIGHT - 1.4lbs
HEIGHT - 2.3 in
DIAMETER - 2.1 in
Frequently bought Together
![](http://raceseng.com/cdn/shop/files/Mass_Series_Thumbnail_4ce0fa78-5d2b-4bbe-9cd4-2ee922594b6c_1920x.jpg?v=1659634316)
SLAM GEARS IN COMFORT
The utilization of stainless steel creates a shift knob with mass to smooth out notchy shifting.
![](http://raceseng.com/cdn/shop/files/Boot_Collar_Block_-_Slammer_1400x.jpg?v=1659634487)
THE FINAL PIECE
Our shift boot collars were intentionally made to remove boot crack or saggy shift boots.