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

This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces

making them perfect for high-performance applications

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