S&S CYCLE - BILLET HEAD BREATHER KIT - ANODIZED BLUE - M8Billet Head Breather Kit Anodized Blue M8 Highlights 6061 billet aluminum head breathers replace the OEM plastic parts Dual O ring for a better seal in the head Unique Labyrinth design to reduce oil pass through Reduces emissions by lowering the amount of oil being burned Increased durability compared to the stock head breathers Made in the USA Notes Not for '23 FLHXSE FLTRXSE. + Fitment 2017 2023 Harley Davidson Electra Glide Police FLHTPI (Street)