Relocates the CVT air intake in the cab area. Keeps the CVT air intake away from snow splashing from wheels or tracks. MANDATORY for track-equipped 2020 and up Defender and Traxter models HD10 used in snow conditions and highly recommended for other models. Necessary to maintain vehicle warranty on track equipped 2020 & up HD10 used in snow condition. Defender, Defender MAX equipped with Snorkel kit or X mr models (except Pro models)