Catalytic Converter for HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23971 steel ULTRA light Aluminum construction for MF1229-JNS heat-shields The G Force Performance

Catalytic Converter for HM Grade Federal EPA Compliant Direct Fit Catalytic Converter MagnaFlow 23971 steel ULTRA light Aluminum construction for MF1229 JNS heat shields The G Force Performance ULTRA light Aluminum construction for 43% weight savings ULTRA shiny Tumble polished finish holds shine longer ULTRA strong Billet metering blocks & base plates ULTRA cool Black anodized billet aluminum metering blocks and base plate ULTRA easy Built in sight window for simple float adjustments ULTRA fast High performance fuel curves Holley Double Pumper® carburetors are a perfect performance upgrade for hot street cars and race vehicles and racing conditions