GFB - DV+ Diverter Valve Upgrade - BMW N20 / N55 bmw-4-series-fxx---13-19-m4---431---450---460-esi8206236 Elevate your driving experience with

Elevate your driving experience with this meticulously designed system

Coil spring sleeves included

reinforced with steel for extra strength

For the Audi A4 / S4 (B9 / B9

GFB - DV+ Diverter Valve Upgrade - BMW N20 / N55 bmw-4-series-fxx---13-19-m4---431---450---460-esi8206236 Elevate your driving experience withThe DV+ diverter valve Upgrade from GFB offers a reliable upgrade for BMW turbo engines, particularly the N20 and N55 engines. This upgrade resolves common issues such as boost leaks and reduced service life of factory diverter valves, whilst also delivering improved performance. Thanks to the pilot actuation system, performance is optimised in both standard and modified engines. This design retains what works and replaces what doesnt, making it a