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2 x Knock Input
440iX B58 5 Series G30/G31 2015 - 2019 540i
valved cat-back or complete system and is supplied with everything you need for installation
M140iX B58 2 Series F22/F23 2015 - 2019 M240i
Black 5 ply silicone turbo inlet hose
MaxxECU Street vehicle-9118-112353 2 x Knock InputMaxxECU STREET Advanced entry level engine control system for up to 6 sequential cylinders. Up to 12 in wasted spark Faster and easier tuning with built in wideband lambda and a built in MAP sensor up to 3 bar 43. 5 psi of boost. Get started faster with the easy to use MTune PC software Selected features Aluminium casing Boost control Shift cut Internal loggings Flex fuel Advanced warning system Built in wideband lambda Launch control Anti lag 6