SpeedFactory Racing Block Off Plug Billet Aluminium B-Series Black Suzuki At the heart of the

At the heart of the system is a bespoke prepreg carbon fibre airbox enclosure

like its Billet Battery Tiedowns

and exhaust leaks that commonly end up occurring when using flanges and/or clamps

Size: 200mm x 300mm

pressure builds up at the valve

SpeedFactory Racing Block Off Plug Billet Aluminium B-Series Black Suzuki At the heart of theThe SpeedFactory Billet B Series Breather Port Plug was designed specifically for use on Honda Acura B Series engines to block off the OEM "black box" breather port. This allows you to utilize the (2) M28 threaded holes on the back of the engine block for your aftermarket oil catch can breather system, resulting in the proper crankcase ventilation your high performance engine needs. We recommend thoroughly cleaning the port in the block and the plug