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Crankcase Breather 63-1131
Reference 10101980
K&N Harley-Davidson 63-1131 high-performance AirCharger intake system kit that significantly improves your motorcycle’s performance and power. Compatibility depends on the specific application.
436,36 € incl. VAT
Available [4 in stock] Shipped on 1/27/26. , expected delivery date 1/29/26
Payment 3x available from 150€ of purchase
K&N AirCharger air intakes replace the restrictive stock OE air cleaner with a K&N High-Flow Air Filter and a mandrel-bent aluminum intake tube. This efficient design provides your Harley with significantly more airflow, resulting in additional power. These intake kits come with a billet aluminum throttle-body mounting plate as well as mounting hardware.
Features of the 63-1131 crankcase breather
- Guaranteed horsepower increase
- Designed to improve throttle response and engine sound
- Mandrel-bent aluminum intake tube
- Washable, reusable lifetime air filter
- Lasts up to 100,000 miles before requiring service (depending on driving conditions)
- Easy to install, typically in 90 minutes or less
The last air filter your engine will ever need
K&N guarantees its filters for 10 years or one million kilometers. Why? Because the filters are built to last as long as your engine. Handcrafted in the United Kingdom and the United States using the finest materials, K&N OE replacement air filters are washable and reusable.
We recommend cleaning and oiling your filter every 80,000 kilometers before reinstalling it in the engine, or about once a year depending on how you ride. It will be like new!
| HARLEY DAVIDSON | Electra Glide Ultra Limited FLHTK (Moteur TC103) | 2009 => 2013 |
| HARLEY DAVIDSON | Electra Glide Ultra Limited FLHTK (Moteur TC103) | 2014 => 2016 |
| HARLEY DAVIDSON | Electra Glide Ultra Limited Low FLHTKL (Moteur TC103) | 2015 => 2016 |
| HARLEY DAVIDSON | Road Glide FLTRXS (Moteur TC103) | 2015 => 2016 |
| HARLEY DAVIDSON | Road King Classic FLHRC (Moteur TC103) | 2009 => 2013 |
| HARLEY DAVIDSON | Road King FLHR (Moteur TC96) | 2009 => 2011 |
| HARLEY DAVIDSON | Road King FLHR (Moteur TC103) | 2016 => 2016 |
| HARLEY DAVIDSON | Street Glide Special FLHXS (Moteur TC103) | 2015 => 2016 |
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