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4T with remapped ECU
Made from a high temperature engineered thermoplastic to withstand extreme engine bay temperatures
5 and are manufactured from Genuine Forged Carbon Fibre
As well as additional silicone hoses with an enlarged cross-section
BMW 3 SERIES G20, G21 2018+ ENGINE MOUNT INSERT 971 4T with remapped ECUPFF5 5452 PFF5 5452 Engine Mount Insert is a two piece kit made using our Red 65A durometer material, designed to fill the voiding of the OE rubber mount to limit drivetrain movement and sharpen throttle response on standard or mildly tuned vehicles. Mount rigidity is increased by 100%. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine transmission and chassis. The harder the material
