super fast shipping
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.
Experience a significant power upgrade for your Harley-Davidson with the K&N 63-1139 Aircharger air intake system. Designed for select 2017-2018 Harley-Davidson Touring and Softail models, this intake replaces the restrictive stock OE air cleaner with a high-flow K&N air filter and a cast aluminum intake tube, delivering enhanced performance and an aggressive look.
This K&N Aircharger intake is compatible with a variety of Harley-Davidson models, including:
Please note: This intake system is not street legal for use in California or states that have adopted California emissions standards.
Get the performance edge you crave with the K&N 63-1139 Aircharger Performance Intake from GGCRACING.
| Brand | K&N Engineering |
|---|---|
| Manufacturer part number | 63-1139 |
| GGC SKU | KNN63-1139 |
| UPC / GTIN | 24844364517 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 11.6 × 9.6 × 4.9 in |
|---|---|
| Shipping weight | 4.3 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 |
| 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 |
| 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 |
| 2018-2023 | Harley-Davidson | FXFBS Fat Bob 114 | Base |
| 2018-2020 | Harley-Davidson | FXLR Low Rider 107 | Base |
No reviews yet. Bought this part? Tell other drivers how it fits and performs.