Direct-fit cold air intake for the BMW E46 M3 with S54 engine. No remap needed - works seamlessly with stock ECU, MAF sensor and map.
Prepreg black carbon fibre housing, CNC aluminium MAF tube and functional cold-air scoop
Includes three neoprene-lined heat shields, high-flow dry filter, silicone couplers and BMW-spec clamps
Delivers 10-15bhp and 8-12lb-ft torque gains - verified on UK dynos, not just theory
Simple bolt-on fit; replaces stock airbox without cutting, trimming or modification
Engineered for fast-road use and track-day reliability - throttle response sharpens, mid-range pulls harder, and the induction note gains presence without drone.
