KW Coilover Kit V1 BMW 4 series F33 428i Convertible RWD without EDC INTAKES Antilag: Allows you to quickly

Antilag: Allows you to quickly build a set amount of boost while limiting acceleration

This causes the OEM intercooler to heat soak and reduces HP and increases the chance of pre-detonation

Main Harness: This section of the TMS harness kit includes plug and play connections to the vehicles Cam

Recommended for street and race use

If you are looking to get the most out of your BMW S58 car with stock

KW Coilover Kit V1 BMW 4 series F33 428i Convertible RWD without EDC INTAKES Antilag: Allows you to quicklyThe KW V1 INOX LINE coilover kit is our entry point into our street performance lineup. The high quality INOX LINE stainless steel coilover struts, corrosion resistant springs, bumps stops and dampers that are optimally tuned by our engineers the result is a balanced and sporty feel specific to each vehicle application designed for long lasting driving pleasure. With KW V1 coilovers you can achieve maximum lowering within an approved lowering range