Choose Options Compare Quick view Valvetronic Designs BMW X5M / X6M Valved Sport Exhaust System (F85 / F86) Valvetronic Designs MSRP: Now: $3,999.00 - $5,099.00 Was: Welcome to the full exhaust suite for the BMW F85/F86 platform. Connecting to stock or aftermarket free flow downpipes the valved exhaust measures 2.75 inches from inlet to outlet. This system runs... MSRP: Now: $3,999.00 - $5,099.00 Was: Choose Options Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $3,999.00 - $5,099.00 Was: Subtotal: Choose Options