KW Suspension Coilover Kit V4 Bundle for Mercedes AMG C63 C63 S (W205) w/ electronic dampers (3A725089) 4021 lowers back pressure

lowers back pressure

Allows cooling and performance improvements over a wide boost range for enhanced drivability and pump gas octane increase up to 25 points

This patented tuning process ensures accurate fuel trims and aggressive power gains without the fear of check engine lights

Presenting the perfect addition to our F90 M5 intake system to optimise the flow path all the way to the turbos

KW Suspension Coilover Kit V4 Bundle for Mercedes AMG C63 C63 S (W205) w/ electronic dampers (3A725089) 4021 lowers back pressureKW Variant 4 coilovers are a combination of our innovative, race proven technology, as well as decades of experience tuning high end sports cars, super sedans and exotics such as the Audi R8, Audi RS6, BMW M5, Lamborghini Aventador LP 750 4 SV, Dodge Charger SRT Hellcat, Mercedes AMG GT and more. In addition to the individually adjustable ride height the KW Variant 4 coilover kit allows an independent adjustment of the rebound damping as well as the