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K&N Performance Air Intake Boosts Power in Many 2008-2013 Twin Cam Harleys®

K&N RK-3930X intake kit for Harley twin cam engines

Everything needed for bolt on performance is included in the RK-3930X kit

Think for a moment about Clark Kent or a wolf in sheep’s clothing. There is something very exciting and satisfying about stealth power. For those who want more punch from their twin cam Harley-Davidson® in a stock-looking package, the new K&N RK-3930X performance intake system is just the ticket.

In K&N’s rigorous, controlled dynamometer testing, the RK-3930X provided nearly 6 additional horsepower in a stock 2013 103CI Harley® Street Glide. That estimated power gain was realized at a real-world riding sweet spot of 4400 RPM.

Just as impressive is the estimated torque boost of over 7.5 ft-lbs in the same 2013 Glide using the new RK itake. That peak gain was delivered at just over 3800 RPM. That is the kind of performance enhancement in the power band’s mid-range that will provide arm-stretching off-the-line acceleration.

K&N RK-3930X installed on a Harley-Davidson twin cam

The RK-3930X is designed with an innovative mounting plate and velocity stack

Those estimated power gains come in an innovative package that hides the intake magic behind the stock H-D® air cleaner cover. So what is the magic you ask? The RK Series assembly in the RK-3930X features an innovative powdercoated billet aluminum back plate that eliminates external breathers. At the intake’s core is a built-in, dyno-tuned velocity stack.

Of course, the intake includes a filter element that is constructed of K&N’s world-famous cotton gauze filter media. The pleated, oil-impregnated filter media allows a marked increase in air flow, while providing extremely efficient and reliable filtration.

The filter element is fully washable and reusable, eliminating the need to buy and dispose of paper filter elements. That makes sense for your pocketbook and for the environment. All that is needed for easy and effective filter recharging is a K&N cleaning kit like the 99-5000.

K&N RK-3930X installed on a Harley-Davidson twin cam

The RK-3930X sits behind the stock Harley intake cover

If you like your power delivered in an understated form, the RK-3930X may be the intake option for you. Check the application list below or consult K&N’s convenient online application tool.

2013 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 103 CI - All Models
2013 HARLEY DAVIDSON FLTRU ROAD GLIDE ULTRA 103 CI - All Models
2013 HARLEY DAVIDSON FLHX STREET GLIDE 103 CI - All Models
2013 HARLEY DAVIDSON FLHTK ELECTRA GLIDE ULTRA LIMITED 103 CI - All Models
2013 HARLEY DAVIDSON FLHTCUTG TRI GLIDE ULTRA CLASSIC 103 CI - All Models
2013 HARLEY DAVIDSON FLHTCU ULTRA CLASSIC ELECTRA GLIDE 103 CI - All Models
2013 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 103 CI - All Models
2013 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 103 CI - All Models
2013 HARLEY DAVIDSON FLHR ROAD KING 103 CI - All Models
2012 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 103 CI - All Models
2012 HARLEY DAVIDSON FLTRU ROAD GLIDE ULTRA 103 CI - All Models
2012 HARLEY DAVIDSON FLHX STREET GLIDE 103 CI - All Models
2012 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - All Models
2012 HARLEY DAVIDSON FLHTK ELECTRA GLIDE ULTRA LIMITED 103 CI - All Models
2012 HARLEY DAVIDSON FLHTCUTG TRI GLIDE ULTRA CLASSIC 103 CI - All Models
2012 HARLEY DAVIDSON FLHTCU ELECTRA GLIDE ULTRA CLASSIC 103 CI - All Models
2012 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 103 CI - All Models
2012 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 103 CI - All Models
2012 HARLEY DAVIDSON FLHR ROAD KING 103 CI - All Models
2012 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - All Models
2011 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 96 CI - All Models
2011 HARLEY DAVIDSON FLTRU ROAD GLIDE ULTRA 103 CI - All Models
2011 HARLEY DAVIDSON FLHXXX STREET GLIDE TRIKE 103 CI - All Models
2011 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - All Models
2011 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - All Models
2011 HARLEY DAVIDSON FLHTK ELECTRA GLIDE ULTRA LIMITED 103 CI - All Models
2011 HARLEY DAVIDSON FLHTCUTG TRI GLIDE ULTRA CLASSIC 103 CI - All Models
2011 HARLEY DAVIDSON FLHTCU ULTRA CLASSIC ELECTRA GLIDE 96 CI - All Models
2011 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - All Models
2011 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 103 CI - All Models
2011 HARLEY DAVIDSON FLHR ROAD KING 96 CI - All Models
2011 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - All Models
2010 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 96 CI - All Models
2010 HARLEY DAVIDSON FLTR ROAD GLIDE 96 CI - All Models
2010 HARLEY DAVIDSON FLHXXX STREET GLIDE TRIKE 103 CI - All Models
2010 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - All Models
2010 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - All Models
2010 HARLEY DAVIDSON FLHTK ELECTRA GLIDE ULTRA LIMITED 103 CI - All Models
2010 HARLEY DAVIDSON FLHTCUTG TRI GLIDE ULTRA CLASSIC 103 CI - All Models
2010 HARLEY DAVIDSON FLHTCUSE5 CVO ULTRA CLASSIC ELECTRA GLIDE 110 CI - All Models
2010 HARLEY DAVIDSON FLHTCU ULTRA CLASSIC ELECTRA GLIDE 96 CI - All Models
2010 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - All Models
2010 HARLEY DAVIDSON FLHT ELECTRA GLIDE STANDARD 96 CI - All Models
2010 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 96 CI - All Models
2010 HARLEY DAVIDSON FLHR ROAD KING 96 CI - All Models
2010 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - All Models
2009 HARLEY DAVIDSON FLTR ROAD GLIDE 96 CI - All Models
2009 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - All Models
2009 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - All Models
2009 HARLEY DAVIDSON FLHTCUTG TRI GLIDE ULTRA CLASSIC 103 CI - All Models
2009 HARLEY DAVIDSON FLHTCU ULTRA CLASSIC ELECTRA GLIDE 96 CI - All Models
2009 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - All Models
2009 HARLEY DAVIDSON FLHT ELECTRA GLIDE STANDARD 96 CI - All Models
2009 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 96 CI - All Models
2009 HARLEY DAVIDSON FLHR ROAD KING 96 CI - All Models
2009 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - All Models
2008 HARLEY DAVIDSON FLTR ROAD GLIDE 96 CI - All Models
2008 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - All Models
2008 HARLEY DAVIDSON FLHTCU ULTRA CLASSIC ELECTRA GLIDE 96 CI - All Models
2008 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - All Models
2008 HARLEY DAVIDSON FLHT ELECTRA GLIDE STANDARD 96 CI - All Models
2008 HARLEY DAVIDSON FLHRSE4 SCREAMIN EAGLE ROAD KING 110 CI - All Models
2008 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 96 CI - All Models
2008 HARLEY DAVIDSON FLHR ROAD KING 96 CI - All Models

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2015-2016 Ford Expedition & Lincoln Navigator Get More Power With K&N Air Intake

K&N intakes are designed to reduce intake restriction as they smooth and straighten air flow

The heat shield isolates the filter from underhood heat, allowing outside air to flow to the motor

The 2015-2016 Ford Expedition and Lincoln Navigator were available with the EcoBoost V6, a sophisticated twin-turbocharged 3.5L V6 engine that features an aluminum engine block and cylinder heads, DOHC four valve per cylinder heads, direct fuel injection, direct acting camshaft tappets, and twin-independent variable cam timing (Ti-VCT). The engine produces 365 horsepower and 420 lb-ft of torque, an improvement of 55 horsepower and 55 ft-lb of torque over the 5.4L V8 engine it replaced in the Expedition and Navigator.

While all that power certainly made for an impressive 0-60 time of 6.2 seconds, it also provides for 6,600 lbs. of trailer-towing capacity.

Chevrolet continues to go down the V8 route with its successful LS series engines. Powering the competitive Chevy Tahoe SUV is the Bow Tie’s 5.3L V8, which produces 355 horsepower and 383 lb-ft of torque. Properly equipped the Tahoe has a trailer-towing capacity of 6,600 lbs., identical to the Expedition and Navigator.

The K&N Replacement Filter is engineered to fit perfectly in the original factory airbox

The intake tube is optimized to feed both turbochargers equal air flow

“Cool,” you think. “I’m all set to blow the doors off the next Tahoe I pull up next to at the traffic light.” Not so fast. Your engine is turbocharged, In fact, it has two turbochargers. And what turbochargers need to make power is air. Lots of air. And K&N can help feed your engine even more air than the factory system.

The K&N 57-2595 cold air intake is a free-flowing air induction system designed to replace the restrictive factory air filter and air intake tubing on some 2015-2016 Ford Expedition and Lincoln Navigator 3.5L models to increase performance and response.

The air intake system comes with a high-flow K&N RC-5173 air filter and an aerodynamically-engineered intake tube. The system easily connects to your vehicle’s factory engine throttle body to dramatically increase air flow into your engine. This FIPK Air Intake System accommodates the factory air temperature sensor.

The filter can be used for up to 100,000 miles before cleaning is needed (depending on conditions)

The tapered cylinder shaped K&N air filter is made from highly-effective oiled cotton fibers

K&N engineers developed the 57-2595 performance cold air intake system, which they tuned and dyno-tested to improve acceleration and throttle response. One key to the K&N 57-2595 FIPK air intake system is the oiled cotton filter media that achieves high airflow coupled with high filtration levels, protecting your engine from harmful road grit, dust, and dirt. Further, the filter is mounted right at the front of the Expedition and Navigator where it can take full advantage of the cool incoming air, protected by a proprietary heat shield to keep underhood temperatures out of the engine’s intake.

The other key is the rotationally molded tube made from interlaced high density polyethylene (HDPE). Utilizing this material permits K&N to precisely shape the tube to reduce turbulence and accelerate airflow into the engine. It also provides the ability to develop tubes with unique shapes that are specifically engineered for each application, like that of the Expedition and the Navigator.

The results are impressive. On a chassis dynamometer, a 2016 Ford Expedition recorded 268 horsepower at the wheels. A K&N 57-2595 FIPK air intake system was then fitted and the SUV retested. With only the change to the intake, horsepower had jumped to 275, an estimated increase of seven horsepower at the wheels. Similar results were measured for torque, rising from 345 ft-lb to 351 ft-lb. Plus, drivability and response have been improved.

There’s no drilling required as OEM mounting brackets are utilized for a seamless installation

Everything needed to install the 2015 - 2016 Expedition or Navigator kit is included in the box

The K&N 57-2595 FIPK air intake system comes complete with a round tapered six-inch K&N RC-5173 low restriction air filter. The K&N 57-2595 air intake systems also comes with the necessary clamps and hardware for an OEM-type appearance, using only factory holes and mounting points. Installation is a relatively straightforward process that takes no more than 90 minutes with tools just about everyone has in their garage.

The oversized air filter also captures and holds more dirt increasing the service life before a cleaning is required (up to 100,000 miles, depending on driving conditions). When it’s time to clean your filter, the K&N Recharger Kit 99-5000 has everything you’ll need. The kit comes with K&N Power Kleen air filter cleaner and K&N air filter oil. Apply K&N Power Kleen to dissolve dirt build up and old filter oil, rinse with water, dry, then apply fresh filter oil to your air filter and reinstall it.

If you consistently drive in dirty, dusty, or wet conditions, consider a K&N RC-5173DK air filter wrap, which is a silicone treated, polyester wrap that is made to cover K&N air filters and provide additional protection without impeding airflow.

The K&N 57-2595 FIPK air intake systems are CARB exempt and legal for use on the streets of all 50 US states. They also come with K&N's 10-Year/Million Mile Limited Warranty.

The 57-2595 is designed to fit the following vehicles:

2016 LINCOLN NAVIGATOR 3.5L V6 Fuel Injection - All Models
2016 FORD EXPEDITION 3.5L V6 Fuel Injection - All Models
2015 LINCOLN NAVIGATOR 3.5L V6 Fuel Injection - All Models
2015 FORD EXPEDITION 3.5L V6 Fuel Injection - All Models

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K&N Performance Air Filters and Intakes Guide for the Dodge Challenger

Looking for 2008-2017 Dodge Challenger Performance Parts? K&N has everything you need

Looking for 2008-2017 Dodge Challenger Performance Parts? K&N has everything you need!

In 1969, the big three US auto makers were busy duking it out in the now famous muscle car wars. Ford had the wildly popular Mustang. GM had their F-body Camaro/Firebird twins, and Chrysler Corp. had the Dodge Charger R/T. However, the Mopar offering was about the size of a small apartment building, so it didn't really appeal to younger buyers. To fill this gaping hole in their product line, the 'White Hat' boys launched the all new E-Body Dodge Challenger for 1970. This Mopar muscle car was slightly larger than a Mustang or Camaro, but it was more comfortable, and the Challenger Hemi models were more powerful. Fast forward to 2008, and the newly retro-fied Mustang and Camaro had once again ripped a hole in the Daimler-Chrysler product line. So they shortened the rear-drive LX platform (known as the LC platform), and the designers broke out a Ouija board to conjure up a new muscle car. The result looked like a reincarnated 1970 Dodge Challenger. But it was bigger, safer, and yes, it had a Hemi!

For the initial 2008-2010 Dodge Challenger, there was a base 250-hp Challenger SE V6, the extremely popular Challenger R/T with a 370-375 horsepower 5.7L Hemi V8, and the scandalously fast Challenger SRT8, which sported a 425-hp 6.1L Hemi V8. The 2011 Dodge Challenger received a minor facelift, along with a much improved suspension, and two exciting new engines. The entry level Dodge Challenger SXT / SE got the new Pentastar 3.6L V6, which produced a more muscular 305-hp/268 lb-ft. The 2011 Dodge Challenger R/T got a power increase to 372-hp/400 lb-ft with the 5-speed AutoStick, and 379-hp/410 lb-ft with the 6-speed manual. The almighty 2011 Dodge Challenger SRT8 got an even bigger boost thanks to the new 6.4L Hemi / 392 Hemi. Stomp the Go-Pedal and 470-hp/470 lb-ft will hurl you to 60 mph in around 4.5 ticks. Over the next few years, the Dodge Challenger 6.4L Hemi underwent some changes in the various models. The latest Dodge Challenger SRT8 392 pumps out a heady 485-hp with the 392 Scat Pack option. However, that impressive figure was handily beaten when they introduced the insane Dodge Challenger Hellcat. Thanks to a massive blower, the 6.2L Hemi Hellcat engine pumps out 707-hp, making it the most powerful production car that Dodge has ever made. But no matter how powerful this Mustang beater is, K&N makes an entire line of Dodge Challenger performance parts that can make a Super Snake go hide under a ZL1.

Dodge Challenger Performance Air Filters

Low Restriction Dodge Challenger Replacement Air Filter - K&N 33-2295

Low Restriction Dodge Challenger Replacement Air Filter - K&N 33-2295

Unlike a 'surface loading' paper OE Dodge Challenger air filter, a reusable K&N replacement air filter is made from a woven cotton gauze that is designed to trap and hold dirt particles inside a web of oiled cotton fibers. This is called 'depth loading', and it allows more air to flow through the filter to the engine, which in turn improves performance by allowing the engine to burn the fuel more completely. This is one of the simplest ways to increase your Dodge Challenger performance. And because it's a K&N direct fit replacement air filter, it won't void your factory warranty.

Owners of the 2009-2010 Dodge Challenger 3.5L V6, 2009-2010 Dodge Challenger R/T 5.7L Hemi, and 2008-2010 Dodge Challenger SRT-8 6.1L Hemi, can enjoy a lifetime of performance from the K&N 33-2295 replacement air filter. In fact, it's backed by the K&N 10-Year/Million Mile Limited Warranty, and it only has to be cleaned every 50,000 miles (depending on road conditions). So it will save you both time and money.

If you own a 2011-2017 Dodge Challenger 3.6L Pentastar V6, a 2011-2017 Dodge Challenger 5.7L Hemi V-8, a 2011-2017 Dodge Challenger SRT 6.4L Hemi V-8, or the smokin' 2015-2017 Dodge Challenger SRT Hellcat (yep, we make a low restriction drop-in Hellcat air filter), then you can use a K&N 33-2460 replacement air filter. It's warranty-friendly, and street legal in all 50-states.

Dodge Challenger Performance Intake Systems

50-State Legal 2011-2014 Dodge Challenger SRT8 Cold Air Intake - K&N 57-1565 FIPK

50-State Legal 2011-2014 Dodge Challenger SRT8 Cold Air Intake - K&N 57-1565 FIPK

One of the easiest ways to increase the horsepower on your Dodge Challenger is to ditch the stock Mopar intake for a high-flow K&N performance intake system. There are numerous airflow restrictions throughout an OE Challenger intake system. There's the factory air box with its small inlet opening and thick paper air filter. The intake tube is a compilation of different size tubing, which usually has accordion-like bends that cause the air to swirl around and become turbulent. If the air gets restricted and becomes turbulent before it reaches the motor, it can lose oxygen content and cause the motor to extract less power from the fuel during detonation. A K&N performance air intake system on the other hand, uses a variety of low restriction components to increase airflow to your Pentastar V6 or Hemi V8. From the wide diameter intake tubes to the free-flowing K&N performance air filters, these Dodge Challenger cold air intake systems are designed to boost horsepower and torque.

2011-2016 Dodge Challenger V6 Cold Air Intake - K&N 63-1564 AirCharger

2011-2016 Dodge Challenger V6 Cold Air Intake - K&N 63-1564 AirCharger

For a 50-state legal performance increase, the 2009-2014 Dodge Challenger R/T 5.7L Hemi and 2008-2010 Dodge Challenger SRT8 6.1L Hemi can use the K&N 57-1542 FIPK performance intake system, which dyno testing has shown to provide an estimated increase of 31.42 horsepower and 31.63 lb-ft of torque. The 2009-2010 Dodge Challenger V6 3.5L will get a serious benefit from the K&N 57-1543 FIPK performance intake. While the later 2011-2014 Dodge Challenger 3.6L V6 can see an estimated increase of 8.09 horsepower from the K&N 57-1564 FIPK performance intake. On the 392 Hemi V8 front, the 2011-2014 Dodge Challenger SRT8 6.4L will get an estimated increase of up to 21.95 horsepower and 17.53 lb-ft of torque from the K&N 57-1565 FIPK performance intake system.

If you want a more aggressive Dodge Challenger cold air intake system, then you need to check out the K&N 63-Series AirCharger performance intake system. It uses a wider diameter polyethylene intake tube, connected to a larger high flow K&N performance air filter. The result is more horsepower and torque, faster throttle response, and the same 100,000 mile air filter cleaning interval (depending on driving conditions). If extra horsepower is what you are looking for, then a K&N 63-1564 AirCharger intake can give the 2011, 2012, 2014, 2015 or 2016 Dodge Challenger 3.6L V6 an estimated increase of 8.09-hp & 8.13 lb-ft. The 2011-2017 Dodge Challenger R/T 5.7L Hemi can see similar gains from the K&N 63-1114 AirCharger system, while the almighty 2011-2016 Dodge Challenger SRT-8 6.4L Hemi can get an estimated increase of 21.95 horsepower & 17.53 lb-ft from the K&N 63-1565 AirCharger intake system.

2009-2017 Dodge Challenger R/T Cold Air Intake - K&N 69-2526TP Typhoon

2009-2017 Dodge Challenger R/T Cold Air Intake - K&N 69-2526TP Typhoon

Another step up the Dodge Challenger performance ladder is the K&N 69-Series Typhoon performance intake system. It grabs large quantities of air through an oversized K&N performance air filter, just like the other K&N Dodge Challenger cold air intake systems. However, it also surrounds the filter with a self-sealing heat shield, to keep hot engine air from entering the intake system. And, the mandrel-bent aluminum intake tube cools the air and smooths the airflow path even further. The results are dramatic, as the K&N 69-2526TP Typhooni intake system will bestow an estimated increase of 11.66 horsepower on the 2009-2017 Dodge Challenger R/T 5.7L Hemi. The K&N 69-2544TP Typhoon intake adds an estimated increase of 7.42-hp to the 2011-2017 Dodge Challenger V6, while the 2011-2016 Dodge Challenger SRT-8 6.4L Hemi will get an estimated 22.24-hp and 19.25 lb-ft from the K&N 69-2545TP Typhoon system. But perhaps the most impressive K&N engineering feat is the K&N 69-2550TTK Typhoon intake system. This insane Dodge Challenger Hellcat cold air intake will give the equally insane supercharged 6.2L Hellcat Hemi an estimated 38.95 horsepower & 21.01 lb-ft of torque! The test car (a 2015 Dodge Challenger Hellcat) showed 638.75 horsepower & 574.55 lb-ft at the rear wheels!!

Dodge Challenger Hellcat Cold Air Intake - K&N 69-2550TTK Typhoon

Dodge Challenger Hellcat Cold Air Intake - K&N 69-2550TTK Typhoon

If you really want to add some horsepower to your Dodge Challenger specs, then check out the K&N Blackhawk Induction Systems. This top-of-the-line Challenger Hemi intake system uses a high-flow K&N DryFlow synthetic air filter, attached to a wide-diameter aluminum intake tube that features a black powder coat finish, and a special engraved K&N commemorative plate. Not only does this blacked-out intake system look great under the hood, it can turn air into lots of extra power. On the 2009-2017 Dodge Challenger R/T 5.7L Hemi, the K&N 71-1542 Blackhawk Induction system adds an estimated 14.13 horsepower & 13.04 lb-ft of torque. And there's even a version for the 2011-2016 Dodge Challenger SRT-8 392 Hemi (K&N 71-2545 Blackhawk Induction system).

There are many Dodge Challenger performance upgrades on the market, but none of them can match the quality and performance of a K&N replacement air filter or a K&N cold air intake. To see all of the K&N Dodge Challenger performance parts that are available for your specific model, use the K&N search by vehicle tool.

Turn Air into Horsepower with a Dodge Challenger Cold Air Intake System from K&N

Turn Air into Horsepower with a Dodge Challenger Cold Air Intake System from K&N

Dodge Challenger SRT 392 Cold Air Intake - K&N 71-2545 Blackhawk

Dodge Challenger SRT 392 Cold Air Intake - K&N 71-2545 Blackhawk

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The K&N HD-1717 Air Filter is Designed for Power and Engine Protection

Side view of the HD-1717 air filter for Harley-Davidson FL models

The HD-1717 air filter incorporates K&N's high-flow cotton gauze filter media

One of the earmarks of most of the Harley-Davidson® FL models is the large-framed classic styling they embody. That being the case, many FL owners prefer the stock look of their bikes. Now 2017 Harley® FL owners can enjoy the performance and protection advantage of K&N air filtration while retaining the stock air box and cover.

The K&N HD-1717 air filter is designed to give a boost in horsepower and torque to your 2017 107 CI Harley. It replaces the oe air filter, part number #29400212. The free flowing design is engineered to provide additional air to your V-twin. A reduction in intake restriction typically results in crisper throttle response for a more satisfying ride. Of course, your performance results will vary.

K&N’s rigorous testing of the HD-1717 reflects in an estimated overall filtration efficiency of over 98%. You are encouraged to click on the Air Filter Test Data link on the HD-1717 product page to see the protocols and filtration charts.

Back view of the HD-1717 air filter for Harley-Davidson FL models

The application-specific filter body fits perfectly in the stock FL air box

The marriage of performance and effective filtration is what K&N is all about. The first line of the K&N test data page states, “Proper air filter design will accomplish high filtration without overly impeding air flow or engine performance through restriction.” Clearly, as is the case with all K&N filters, the HD-1717 is the embodiment of the performance and effective filtration design goal.

The filter element is engineered in a shape and form that perfectly fits the stock air box. The factory breather tube is incorporated just as it would be with the stock disposable air filter. The HD-1717 also features an application specific base seal and sealing bead to ensure an OE level of fitment. The installation is made simple with K&N’s installation sheet.

The washable and reusable filter is composed of pleated woven cotton gauze media that comes pre-oiled and ready to install. When it is time to wash and re-oil the filter, a K&N 99-5000 filter recharge kit makes the process simple and straightforward.

HD-1717 air filter and box for Harley-Davidson FL models

The HD-1717 air filter comes pre-oiled and ready to use out the box

With K&N’s famous 10-Year/Million Mile Limited Warranty, the HD-1717 may be the last air filter you will ever need to buy for your Harley FL.

The HD-1717 is designed to fit the following models:

2017 HARLEY DAVIDSON FLTRXS ROAD GLIDE SPECIAL 107 CI - All Models
2017 HARLEY DAVIDSON FLTRX ROAD GLIDE 107 CI - All Models
2017 HARLEY DAVIDSON FLTRU ROAD GLIDE ULTRA 107 CI - All Models
2017 HARLEY DAVIDSON FLRT FREEWHEELER 107 CI - All Models
2017 HARLEY DAVIDSON FLHXS STREET GLIDE SPECIAL 107 CI - All Models
2017 HARLEY DAVIDSON FLHX STREET GLIDE 107 CI - All Models
2017 HARLEY DAVIDSON FLHTKL ULTRA LIMITED LOW 107 CI - All Models
2017 HARLEY DAVIDSON FLHTK ULTRA LIMITED 107 CI - All Models
2017 HARLEY DAVIDSON FLHTCUTG TRI GLIDE ULTRA 107 CI - All Models
2017 HARLEY DAVIDSON FLHTCU ELECTRA GLIDE ULTRA CLASSIC 107 CI - All Models
2017 HARLEY DAVIDSON FLHR ROAD KING 107 CI - All Models

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Joey Logano Wins Toyota Owners 500 at Richmond International Speedway

Joey Logano, Toyota Owners 500, K&N, NASCAR

Joey Logano reaching the checkered flag for his win at the Toyota Owners 500

Joey Logano won the Toyota Owners 500 at Richmond International Speedway on Sunday, in a come from behind fashion. Logano won his first race of the 2017 season, and his 18th win in his 300th career start.

“Took us all day to at least break into the top 5,” Logano said. “We kind of leveled out as the fifth, seventh, eight-place car. Seemed like everyone from fourth to 10th was about the same speed, so it was all about just gaining a little bit of track position on restarts and pit stops, and we just kind of stayed right around there”.

Logano led twice for 25 laps, the majority coming towards the end of the race, due to his equipment issue that caused him to start the race in the rear. He received 42 points and five playoff points for his win. Logano ranks fourth in the Monster Energy NASCAR Cup Series standings with 333 points and 6 playoff points.

“Here we were just fast enough to break through and kind of steal a win,” Logano said. “We had a decent car. We were in the lead when the caution came out there, and we looked like we were in pretty good shape, and then obviously to have the good pit stops and all that, I don't know if you'd really call that stealing. We didn't get lucky.”

Brad Keselowski, K&N, NASCAR, Toyota Owners 500

Brad Keselowski racing during the Toyota Owners 500 at Richmond International Raceway

Logano’s teammate for Team Penske, Brad Keselowski came in second place, after leading for a race high of 110 laps, six times. Keselowski could not get out of traffic coming out of the final restart, thus not being able to catch Logano. Keselowski was in first place at the conclusion of stage 2, thus rewarding him with one playoff point.

“That's part of how this racing deal works, and the fastest car doesn't always win, and it takes some weeks where you're the fastest and you have to try to make the most of it and try and do all you can,” Keselowski said. “I feel as a team we did that today. Frustrated to not bring it home, but proud of the effort and the speed we had today and leading laps and getting the stage win and so forth."

Denny Hamlin came in third place, leading three times for 59 laps.

“Yeah, it was about as good as we had,” Hamlin said. “You know, we just didn't have the speed that the other cars had. We talked about that Friday during media. But we optimized our day. It's the best we could do. We finished right where we should have.”

Matt Kenseth led the first stage of the Toyota Owners 500, earning a crucial 1st playoff point for the Series Standings.

Joey Logano, Toyota Owners 500, K&N, NASCAR

Joey Logano celebrating his win at the Toyota Owners 500 at Richmond International Raceway

Dale Earnhardt Jr. finished in 30th place, the first race coming after his retirement announcement a week ago. Earnhardt Jr. will retire after the conclusion of the 2017 season after a tremendous career.

Kyle Larson continues to lead the Monster Energy NASCAR Cup Series standings with 398 points and 7 playoff points. Martin Truex Jr. is in second place with 358 points and 10 playoff points. Chase Elliott is in third place with 346 points and 2 playoff points. Joey Logano is in fourth place with 333 points and 6 playoff points.

The next race in the Monster Energy NASCAR Cup Series will be the Geico 500 at Talladega Speedway.

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