the ultimate upgrade for competitive drivers and enthusiasts alike

Dual outlet-type BOV designed specifically for the Subaru 98-00 Forester and MY99 WRX

it is 50% lighter and 25% smaller than the competition while flowing huge CFM – making it the highest flowing 50mm / 2

The increased flow is achieved through the efficiency of a straight-through valve versus a poppet-style valve where the exhaust gas must be turned 90 degrees by the valve

7kg and at the same time can hold 5-6G of load peak at tire contact patch on 1100kg car

Concaver CVR1 20x10,5 ET45 5x114,3 Brushed Bronze VSR5 the ultimate upgrade for competitivePCD: 5x114. 3 ET: 45