made from billet construction and completely serviceable.
made from billet construction and completely serviceable.
Upgrade Your X5 or X6M Diverter Valves!
Upgrade To The Turbosmart BOV! Fits Chargepipes With Tial/Turbosmart Flange
Eliminate one of the key weaknesses to the N54 engine
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-12-2026
Fully engineered solution offering significantly improved reliability
This product was last offered at the strikethrough price on
08-29-2026
Avoid loss of power from a failed stock unit
This product was last offered at the strikethrough price on
08-29-2026
Give your factory turbo and diverter valve the satisfying blow-off valve (BOV) sound with every gear change and throttle closure
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-12-2026
Basic Kit
A critical upgrade for drivers running a TiAL Q or QR Blow-Off Valve, particularly on N54-equipped vehicles.
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026