As a British engineering company, Hi Spec Motorsport Ltd
manufactures conversions, calipers and rotors at our premises in Dartford, Kent.
With over 25 years of experience making brake components,
Hi Spec Motorsport Ltd can manufacture conversions for BMW vehicles.
Please click on wheel size according to vehicle variant:
All E46 non M3 variants:
316i to 330i, 318d-
All E46 M3 and M3 CSL models