Hedman Collector Reducer - 3-1/2 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Flange - Gaskets - Pair M59L1 high conductivity

high conductivity

Includes one front and one rear float

Provides more power and better wear in Four-Cycle karting engines like Yamaha/Burris F200

Seats weigh about 18lbs and are available in 15" Medium

Hedman Collector Reducer - 3-1/2 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Flange - Gaskets - Pair M59L1 high conductivityHedman Hedders 3 1 2" 3 Bolt Flange Header Reducers; 2 1 2" Exhaust System; Mild Steel Hedman's 3 Bolt flange hedder reducers are for use with Hedman Hedders fitted with 3 bolt gasketed collectors. Many of Hedman's newer hedder models utilize a ball & socket style collector. If your Hedman Hedders have this style of collector they do not require a gasket. Available in mild steel or aluminized. These reducers do not have built in O2 sensor bungs. If