BlackBoost FTA Adapter for Mercedes-Benz C63(S) AMG (W205/C205) M177 LS1 4.0L V8 BiTurbo (2015-2021) KTM 250 XC-F Ergonomic designed and engineered shape

Ergonomic designed and engineered shape to fit kids from 6-10 yrs

Made of ultra-durable

Muscle supporting compression fit helps reduce fatigue

LG - XL: 57-61cm

inner waterproof document pocket and two inner pockets on the liner for safe and secure storage

BlackBoost FTA Adapter for Mercedes-Benz C63(S) AMG (W205/C205) M177 LS1 4.0L V8 BiTurbo (2015-2021) KTM 250 XC-F Ergonomic designed and engineered shapeBlackBoost FTA Adapter for Mercedes Benz C63(S) AMG (W205 C205) M177 LS1 4. 0L V8 BiTurbo (2015 2021) 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