BlackBoost FTA Adapter for Mercedes-Benz CLS53 AMG (C257) M256 3.0L I6 Turbo (2018-2020) Gold Wing cuff and ankle for a

cuff and ankle for a secure closure

3mm XRD thumb and palm impact inserts

This preform is baked under high pressure in a heatable mould with the addition of a precisely defined quantity of resin to produce an exceptionally solid  shell

Ergonomic design that allows high levels of movement

BlackBoost FTA Adapter for Mercedes-Benz CLS53 AMG (C257) M256 3.0L I6 Turbo (2018-2020) Gold Wing cuff and ankle for aBlackBoost FTA Adapter for Mercedes Benz CLS53 AMG (C257) M256 3. 0L I6 Turbo (2018 2020) The BlackBoost FTA (free to air) adapter converts the factory diverter valve into a blow off valve by redirecting the compressed air from the turbo to be vented to the atmosphere instead of the air being redirected into the air intake. Features: No Tuning required No Check Engine Light Plug and Play Installation Machined 6 Series Aluminium Iconic Blow off sound