Stock blow-off valves like those that come standard with the Mustang often suffer from a range of problems

Xtreme Outback

the Motorsporexternal wastegates and incorporates a CFD-designed and real-world validated heatsink between the wastegate version takes this further by putting more distance between the two

while still offering the performance and sound of a vent-to-atmosphere BOV when the going gets harder

The Motorsport Version is without doubt the most suitable for the extreme conditions associated with endurance styles of motorsport

Concaver CVR7 20x10,5 ET33 5x112 Carbon Graphite JR22 Stock blow-off valves like thosePCD: 5x112 ET: 33