DPR Super DualFit Blow off Valve – atmos or recirc
These quality DPR BOVs offer the best of both worlds! You can run as either vented to atmosphere, plumbed back, or both at the same time! This latter option is perfect for vehicles with air flow meters that sometimes suffer from stalling and other idle problems when atmospheric venting valves are added. Both outlet adaptors are removable and interchangable. Inlet and recirc fittings measure 25mm diameter.