Looking for aftermarket parts to modify or upgrade your 2012 BMW X3 with blow off valves? At Tunersports.com we carry a huge selection of the top name brand performance blow off valf parts and accessories.

IN STOCK T9356GFB's DV+ design solves the longevity and boost leaking issues that are common with factory diverter valves, and also changes the operation method to "pilot actuation" to ensure better performance on stock or modified engines... GFB Diverter Valve DV+ Dodge Dart/ BMW F30 335i / BMW F20 / BMW F21 M135i / Fiat 500 Abarth 2011-2017 BMW X3 xDrive35i $153.90 |

IN STOCK TS-0223-1092The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first genuinely plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors, hoses or extra assembly are required.... Turbosmart BMW N55 3.0L (E90/E92/F30) BOV Kompact EM Dual Port VR9 (No Drop Ship) 2011-2017 BMW X3 xDrive35i $315.89 |

IN STOCK TS-0223-1292The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors, hoses or extra assembly are required.... Turbosmart BMW N55 3.0L (E90/E92/F30) Kompact EM Plumb Back VR9 Diverter Valve 2011-2017 BMW X3 xDrive35i $278.99 |