44 percent flow increase on supply side and 58 percent flow increase on scavenge.
This Part Fits:
        
       This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2017-2021 | Harley-Davidson | FLHR Road King | Base | 
| 2017-2021 | Harley-Davidson | FLHRXS Road King Special | Base | 
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base | 
| 2017-2021 | Harley-Davidson | FLHTK Ultra Limited | Base | 
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | Base | 
| 2017-2021 | Harley-Davidson | FLHX Street Glide | Base | 
| 2017-2021 | Harley-Davidson | FLHXS Street Glide Special | Base | 
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | Base | 
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | Base |