The 6 Speed box in the GP is a Vauxhall/Opel/General Motors M32 Gearbox, as used in the Astra VXR, the Loutus Evora (what ever its called) Various other Vectras, Astras, Insignia, Saabs and Alfa Mito etc.
The 6 Speed box in the GP is a Vauxhall/Opel/General Motors M32 Gearbox, as used in the Astra VXR, the Loutus Evora (what ever its called) Various other Vectras, Astras, Insignia, Saabs and Alfa Mito etc.