K&N AirCharger Cold Air Intake (MPN: 63-1138)

Enhance performance and airflow for select Harley-Davidson models.

The K&N AirCharger Cold Air Intake is engineered to replace the restrictive stock air cleaner on select Harley-Davidson Touring, Softail, Twin-Cam, and Sportster motorcycle models. This system features a high-flow air filter and a black powder-coated mandrel bent aluminum intake tube, designed to improve throttle response and enhance engine sound. The K&N High-Flow Intake System not only provides an aggressive appearance but also significantly increases airflow, resulting in improved horsepower.

Constructed from durable aluminum, the black powder-coated tube ensures a high-quality finish that withstands the rigors of motorcycle performance. The included washable and reusable lifetime air filter is made from cotton gauze, offering long-lasting filtration and performance. Installation is straightforward, typically taking 90 minutes or less, making it accessible for motorcycle enthusiasts looking to enhance their ride's capabilities.

With a focus on performance, the K&N AirCharger Cold Air Intake is guaranteed to increase horsepower, making it a valuable addition for those seeking to optimize their Harley-Davidson motorcycle's performance.

Features

• Designed To Improve Throttle Response And Engine Sound
• Black Powder-Coated Aluminum Tube With High Quality Finish
• Washable And Reusable Lifetime Air Filter
• Guaranteed To Increase Horsepower
• Easy To Install, Usually In 90 Minutes Or Less

Specifications

• Manufacturer: K & N Filters
• Manufacturer Part Number: 63-1138
• Recommended Use: Performance
• Tube Finish: Powder Coated
• Tube Color: Black
• Tube Material: Aluminum
• Filter Color: Red
• Estimated Install Time (Hours): 1
• Filter Material: Cotton Gauze
• Protection Type: No Protection

Compatibility / Fit

• 2018-2019 Harley Davidson FLDE Deluxe 107
• 2018-2019 Harley Davidson FLFB Fat Boy 107
• 2018-2019 Harley Davidson FLFBS Fat Boy 114
• 2018-2019 Harley Davidson FLHC Heritage Classic 107
• 2017-2019 Harley Davidson FLHR Road King
• 2018-2019 Harley Davidson FLHRXS Road King Special
• 2017-2017 Harley Davidson FLHTCUTG Tri Glide Ultra
• 2017-2017 Harley Davidson FLHTK Ultra Limited
• 2017-2017 Harley Davidson FLHTKL Ultra Limited Low
• 2017-2019 Harley Davidson FLHX Street Glide
• 2017-2019 Harley Davidson FLHXS Street Glide Special
• 2017-2019 Harley Davidson FLRT Freewheeler
• 2018-2019 Harley Davidson FLSB Sport Glide 107
• 2018-2019 Harley Davidson FLSL Softail Slim 107
• 2017-2017 Harley Davidson FLTRU Road Glide Ultra
• 2017-2019 Harley Davidson FLTRX Road Glide
• 2017-2019 Harley Davidson FLTRXS Road Glide Special
• 2018-2019 Harley Davidson FXBB Street Bob 107
• 2018-2019 Harley Davidson FXBR Breakout 107
• 2018-2019 Harley Davidson FXBRS Breakout 114
• 2018-2019 Harley Davidson FXFB Fat Bob 107
• 2018-2019 Harley Davidson FXFBS Fat Bob 114
• 2018-2019 Harley Davidson FXLR Low Rider 107

Technical Documents

• 63-1138_inst.pdf