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K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.
Elevate your riding experience with the K&N AirCharger Performance Intake system, specifically engineered for select 2017-2020 Harley-Davidson Touring and Softail models. This premium intake system replaces your restrictive stock OE air cleaner, unleashing significant power gains and a more aggressive throttle response.
This intake is designed for a wide range of Harley-Davidson models including:
Note: This part is not street legal in California or states adopting California emissions standards.
Upgrade your ride with the K&N 63-1138C Aircharger Performance Intake from GGCRACING.
| Brand | K&N Engineering |
|---|---|
| Manufacturer part number | 63-1138C |
| GGC SKU | KNN63-1138C |
| UPC / GTIN | 024844365798 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 11.75 × 9.5 × 4.875 in |
|---|---|
| Shipping weight | 3 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | Base |
| 2018-2019 | Harley-Davidson | FLFB Fat Boy 107 | Base |
| 2018-2023 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2018-2023 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 2017-2022 | Harley-Davidson | FLHR Road King | Base |
| 2018-2023 | Harley-Davidson | FLHRXS Road King Special | Base |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2017-2023 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2017-2023 | Harley-Davidson | FLHTK Ultra Limited | Base |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2017-2023 | Harley-Davidson | FLHX Street Glide | Base |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2017-2023 | Harley-Davidson | FLRT Freewheeler | Base |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 | Base |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | Base |
| 2020-2023 | Harley-Davidson | FLTRK Road Glide Limited | Base |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2017-2023 | Harley-Davidson | FLTRX Road Glide | Base |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 | Base |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | Base |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | Base |
| 2018-2019 | Harley-Davidson | FXFB Fat Bob 107 | Base |
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