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High-Flow K&N Air Filter Performance Upgrade for 2007-2016 KTM & Husky Motorcycles

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K&N air filter KT-4511XD for many 2007-2016 KTM & Husky Motorcycles

Replacement K&N air filter, number KT-4511XD, is designed to fit inside the stock air filter box of many 2007-2016 KTM & Husky Motorcycles and includes a frame for even sealing

K&N is the air and oil filter sponsor of pro hill climb racer Brett Peterson of KTM Racing Malcolm Smith Motorsports

K&N is the official air and oil filter sponsor of the North American Hill Climb Association pro hill climb racer Brett Peterson of KTM Racing Malcolm Smith Motorsports Team Peterson Racing

Despite having some of the most advanced motocross and off-road motorcycles available, KTM, and its sister brand Husqvarna, equip these machines with an uninspiring air filter made from foam. 2007-2016 KTM 125-530 SX, SX-F, XC, XC-F, EXC and 2014-2015 Husqvarna 85-450 TC/TE/FC/FE owners can now equip their motocross, off-road, and enduro bikes with the high-flow air filter technology incorporated into K&N replacement air filter, part number KT-4511XD. The replacement K&N air filter for 2007-2016 KTM & Husky Motorcycles is designed to fit into the stock air filter box without any need for modifications. K&N replacement air filters are made with specially woven cotton gauze. Because cotton, by nature, is more breathable than foam, K&N replacement air filters can flow more air than a typical foam air filter. More air can result in increased acceleration, improved throttle response, and more power.

It would be false to assume that an increase in airflow with a K&N air filter comes at the expense of engine protection. K&N engineers placed filtration efficiency and dirt retention at the top of the priority list when developing air filter KT-4511XD for 2007-2016 KTM 125-530 SX, SX-F, XC, XC-F, EXC and 2014-2016 Husqvarna 85-450 TC/TE/FC/FE models. K&N knows that motocross, off-road, and enduro bikes will be raced in some of the most extreme conditions on the planet. This is why K&N paid extra special attention to the design of replacement K&N air filter KT-4511XD.

Installation of the K&N 2007-2016 KTM & Husqvarna reusable air filter is simple

Installation of the K&N 2007-2016 KTM & Husqvarna reusable air filter is simple by using the included K&N sealing grease, the provided K&N air filter cage, and reusing the stock support strap

Chelsea Peterson of KTM Racing Malcolm Smith Motorsports Team Peterson Racing

Chelsea Peterson, of KTM Racing Malcolm Smith Motorsports Team Peterson Racing, doubles as the 2014 NAHA Women’s Pro Class runner up and as a model for the 2015 K&N calendar

Perhaps the most important feature used in KT-4511XD is the additional layers, for a total of six, of our specially made cotton gauze sandwiched between wire mesh to form extra deep 1-1/4” pleats. Six layers of 1-1/4” deep pleated cotton filter media allows KT-4511XD to provide the performance and protection needed for motocross, off-road, and enduro riding. The K&N replacement air filter for 2007-2016 KTM & Husky Motorcycles utilizes an application specific support frame to ensure even pressure around the entire sealing surface and includes a tube of K&N sealing grease as an extra precaution.

KT-4511XD can be washed and made like new using one of the K&N Recharger air filter service kits. Recharger 99-5000 includes 12 fluid ounces of air filter cleaner and a 6.5 ounce aerosol bottle of air filter oil for quick and easy application. Recharger 99-5050 differs in that it includes an 8 ounce squeeze bottle of K&N filter oil for a more precise application. K&N air filter oil is key to trapping dirt and providing high levels of engine protection, yet it doesn’t have that annoying sticky texture like foam air filter oil. Larger versions of K&N Power Kleen and air filter oil are available on the air filter cleaning accessories page.

KT-4511XD for 2007-2016 KTM & Husky Motorcycles is backed by a one year limited warranty. This air filter is designed as a direct air filter cross reference for Husqvarna part number 54806516000, and KTM part number 77206015000. This replacement air filter is designed to provide increased performance, reusability, and long air filter service intervals without any need for modifications or tuning for the following KTM and Husqvarna motorcycles:

Gavin Gracyk, and the entire Team Faith Racing crew, rely on K&N air and oil filters

Gavin Gracyk, and the entire Team Faith Racing crew, rely on K&N air and oil filters for their Arenacross, Supercross, off-road, freestyle, and even personal watercraft racing efforts

2016 KTM 500 XC-W 510
2016 KTM 500 EXC 510
2016 KTM 450 XC-W 449
2016 KTM 300 XC-W 293
2016 KTM 300 XC 293
2016 KTM 250 XC-W 249
2016 KTM 250 XC 249
2016 KTM 250 SX 249
2016 KTM 200 XC-W 193
2016 HUSQVARNA TE300 293
2016 HUSQVARNA TE250 249
2016 HUSQVARNA TE125 125
2016 HUSQVARNA TC85 17/14 85
2016 HUSQVARNA TC250 249
2016 HUSQVARNA FE501 510
2016 HUSQVARNA FE450 449
2016 HUSQVARNA FE350 350
2016 HUSQVARNA FE250 250
2015 KTM 500 XC-W 510
2015 KTM 500 EXC 510
2015 KTM 450 XC-W 449
2015 KTM 450 EXC SIX DAYS 449
2015 KTM 450 EXC 449
2015 KTM 300 XC-W 293
2015 KTM 300 XC 293
2015 KTM 250 XC-W 249
2015 KTM 250 XC 249
2015 KTM 250 SX 249
2015 KTM 200 XC-W 193
2015 KTM 150 SX 144
2015 KTM 125 SX 124
2015 HUSQVARNA TE300 293
2015 HUSQVARNA TE250 249
2015 HUSQVARNA TE125 125
2015 HUSQVARNA TC85 17/14 85
2015 HUSQVARNA TC250 249
2015 HUSQVARNA TC125 125
2015 HUSQVARNA FE501 510
2014 KTM 500 XC-W 510
2014 KTM 500 EXC 510
2014 KTM 450 XC-W 449
2014 KTM 450 EXC SIX DAYS 449
2014 KTM 450 EXC 449
2014 KTM 300 XC-W 293
2014 KTM 300 XC 293
2014 KTM 250 XC-W 249
2014 KTM 250 XC 249
2014 KTM 250 SX-F 249
2014 KTM 250 SX 249
2014 KTM 200 XC-W 193
2014 KTM 150 XC 144
2014 KTM 150 SX 144
2014 KTM 125 SX 124
2014 HUSQVARNA TE300 293
2014 HUSQVARNA TE250 249
2014 HUSQVARNA TC85 17/14 85
2014 HUSQVARNA TC250 249
2014 HUSQVARNA TC125 125
2014 HUSQVARNA FE501 510
2013 KTM 500 XC-W 510
2013 KTM 500 EXC 510
2013 KTM 450 XC-W 449
2013 KTM 450 EXC SIX DAYS 449
2013 KTM 450 EXC 449
2013 KTM 300 XC-W 293
2013 KTM 300 XC 293
2013 KTM 250 XCF-W 249
2013 KTM 250 XC-W 249
2013 KTM 250 XC 249
2013 KTM 250 SX 249
2013 KTM 200 XC-W 193
2013 KTM 150 XC 144
2013 KTM 150 SX 144
2013 KTM 125 SX 124
2012 KTM 500 XC-W 510
2012 KTM 500 EXC SIX DAYS 510
2012 KTM 500 EXC 510
2012 KTM 450 XC-W 449
2012 KTM 450 SX-F FACTORY EDITION 449
2012 KTM 450 SX-F 449
2012 KTM 450 SMR 449
2012 KTM 450 EXC SIX DAYS 449
2012 KTM 450 EXC 449
2012 KTM 300 XC-W 293
2012 KTM 300 XC 293
2012 KTM 250 XCF-W 249
2012 KTM 250 XC-W 249
2012 KTM 250 XC-F 249
2012 KTM 250 XC 249
2012 KTM 250 SX-F 249
2012 KTM 250 SX 249
2012 KTM 200 XC-W 193
2012 KTM 150 XC 144
2012 KTM 150 SX 144
2012 KTM 125 SX 124
2011 KTM 530 XC-W 530
2011 KTM 530 EXC-R 530
2011 KTM 450 XC-W 449
2011 KTM 450 SX-F 449
2011 KTM 300 XC-W 293
2011 KTM 300 XC 293
2011 KTM 250 XCF-W 249
2011 KTM 250 XC-W 249
2011 KTM 250 XC-F 249
2011 KTM 250 XC 249
2011 KTM 250 SX-F 249
2011 KTM 250 SX 249
2011 KTM 200 XC-W 193
2011 KTM 150 XC 144
2011 KTM 150 SX 144
2011 KTM 125 SX 124
2010 KTM 530 XC-W 530
2010 KTM 530 EXC-R 530
2010 KTM 450 XC-W 449
2010 KTM 450 SX-F 449
2010 KTM 450 EXC-R 449
2010 KTM 400 XC-W 400
2010 KTM 300 XC-W 293
2010 KTM 300 XC 293
2010 KTM 250 XCF-W 249
2010 KTM 250 XC-W 249
2010 KTM 250 XC 249
2010 KTM 250 SX-F 249
2010 KTM 250 SX 249
2010 KTM 200 XC-W 193
2010 KTM 150 XC 144
2010 KTM 150 SX 144
2010 KTM 125 SX 124
2009 KTM 530 XC-W 530
2009 KTM 530 EXC-R 530
2009 KTM 505 XCF 478
2009 KTM 450 XC-W 449
2009 KTM 450 XC-F 449
2009 KTM 450 SX-F 449
2009 KTM 450 EXC-R 449
2009 KTM 400 XC-W 400
2009 KTM 300 XC-W 293
2009 KTM 300 XC 293
2009 KTM 250 XCF-W 249
2009 KTM 250 XC-W 249
2009 KTM 250 XC-F 249
2009 KTM 250 XC 249
2009 KTM 250 SX-F 249
2009 KTM 250 EXC-F 250
2009 KTM 250 EXC 250
2009 KTM 200 XC-W 193
2009 KTM 200 XC 193
2009 KTM 200 EXC 200
2009 KTM 150 SX 144
2009 KTM 125 SX 124
2008 KTM 530 EXC-R 530
2008 KTM 505 XCF 478
2008 KTM 505 SXF 505
2008 KTM 450 XC-F 449
2008 KTM 450 XC 449
2008 KTM 450 SXS 449
2008 KTM 450 SX-F 449
2008 KTM 450 EXC-R 449
2008 KTM 300 XC-W 293
2008 KTM 300 XC 293
2008 KTM 300 EXC-E 300
2008 KTM 250 XCF-W 249
2008 KTM 250 XC-W 249
2008 KTM 250 XC-F 249
2008 KTM 250 XC 249
2008 KTM 250 SXS-F 249
2008 KTM 250 SX-F 249
2008 KTM 250 SX 249
2008 KTM 250 EXC-F 250
2008 KTM 250 EXC 250
2008 KTM 200 XC-W 193
2008 KTM 200 XC 193
2008 KTM 200 EXC 200
2008 KTM 144 SX 144
2008 KTM 125 SXS 124
2008 KTM 125 SX 124
2007 KTM 505 SXF PRESERIES 505
2007 KTM 450 SXS 449
2007 KTM 450 SX-F 449
2007 KTM 250 SXS-F 249
2007 KTM 250 SXS 249
2007 KTM 250 SX-F 249
2007 KTM 250 SX 249
2007 KTM 144 SX 144
2007 KTM 125 SXS 124
2007 KTM 125 SX 124


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K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies. For more information, visit knfilters.com.