Unitronic K04 Turbo Kit for 2.0 TSI® AVS

Unitronic is pleased to present its K04 Upgrade Kit for the B8 & B8.5 A4®/A5® and Q5® equipped with the 2.0 TSI® Valvelift (AVS) engine. Unitronic’s K04 Upgrade Kit is designed to provide users with the perfect combination of performance, reliability, drivability, and fitment. Unitronic’s K04 Upgrade Kit utilizes a genuine Borg Warner K04 turbocharger, originally intended for use on various European models with a transversely mounted engine. Setting itself apart from the competition and bringing addition