Apexi Exhaust Control Valve ECV, Flange-Type 80mm.
Apexi ECV Exhaust Control Valve 155-A023 - Universal Type A Flange (Manual Adjustment) 155-A023,Apexi APEXi ECV Exhaust Control Valve - Flange Type (Manual),Apexi Exhaust Control Valve ECV, Flange-Type 80mm.,APEXi APEXi Active ECV Exhaust Control Valve B Type / Valve Diameter 61mm / Flange Diameter 65mm