GoldenWrench BMW M3/3 Series Pre-LCI BLACKLINE Taillight Overlay Kit (G80/G20) STAGE2 This ECU cover replaces the

This ECU cover replaces the standard black plastic cover

this rear diffuser will stand up to heavy use

You don’t need any adjusting tools because of the patented compression adjuster at the lower end of the stainless steel housing

The Turbosmart GenV provides extensive user configuration

This is because all the G8X ECU's are locked from the factory and only 1 company in the world can unlock these

GoldenWrench BMW M3/3 Series Pre-LCI BLACKLINE Taillight Overlay Kit (G80/G20) STAGE2 This ECU cover replaces theThe Goldenwrench Supply BMW M3 & 3 Series Pre LCI (G80 G20) BLACKLINE Taillight Overlay Kit fits most 2021+ BMW 3 Series Pre LCI model cars including the M3 and M3 Competition giving your vehicle that stylish modern look for years to last. This will fit base 3 series cars (e. g. 318i, 320i, 320e, M340i, M3, and M3 Competition vehicles and more). The film is coloured in medium smoked colour to mimic the design queues seen across modern BMWs. Please