Ball and Socket Flange Exhaust Header Reducers Speedmaster high quality aluminum replacement

Speedmaster high quality aluminum replacement air horn kit to suit downdraft manifolds

The quick spool system can be initiated via a switch

which is molded over and vulcanized to a rigid steel frame

When rebuilding high performance or heavy-duty transmissions

They are heat-treated prior to thread rolling and machining and are rated at a whopping 190

Ball and Socket Flange Exhaust Header Reducers Speedmaster high quality aluminum replacementPut together your own custom exhaust system with these Speedmaster collector reducers. Reducer assemblies allow you to connect various sized exhaust tubing to your header, minimizing fabrication.