Reference: 1020-1717
Brand: Namz Custom Cycle Products
ADJUSTABLE O² ENRICHMENT DEVICE PLUG-& PLAY FOR HARLEY DAVIDSON FXD DYNA '12-'17
For Harley-Davidson Dyna FXDL Low Rider,FXDB Street Bob,FXDWG Wide Glide,FXD Super Glide.Reduce your engine’s temperature between 20 to 30 degrees.Adjustable version allows external adjustment of the air-fuel ratio in closed-loop mode