Samsonas Sequential Gearbox, BMW E30 M3 Package:4-Speed Gearbox you don’t need an ECU

you don’t need an ECU to use the Razor PDM

and reinforced outer CV internals for unmatched durability

full load top speed endurance testing on the German Autobahn

The Wisefab BMW E46 M3 angle kit offers over 60 degrees of usable lock

With vehicles exceeding 600 horsepower

Samsonas Sequential Gearbox, BMW E30 M3 Package:4-Speed Gearbox you don’t need an ECUThe Samsonas 4 5 6 (+ reverse) full Sequential Gearbox for BMW E30 models equipped with BMW S14 Engine includes Samsonas Motorsport Sequential Gearbox, ACAL RSS Gear Position Sensor, Output Flange, Bellhousing Adapter, and Input Shaft. Bell housing optional. This sequential transmission boasts Samsonas' X300 clutch shaft, 400 ratio configuration options, quick change top gear, and (5) engagement dogs for maximum fast gear change. With straight cut