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K&N Performance Air Intake Adds Horsepower to Your Harley-Davidson® Glide

K&N 57-1122 intake parts

The 57-1122 performance kit includes all that is needed for instant power

One of the most unique and intriguing of the 1970s biker movies was Electra Glide in Blue. Some would say that the diminutive actor Robert Blake was the star, but in my mind the title character stole the show. The Electra Glide has become one of the most iconic Harleys® of all time, and it's not just because of a movie made in the era of bell bottoms!

If you want to take your Glide or Road King to the next level, it’s time for you to bolt on one of the most impressive intakes on the market. The K&N 57-1122 performance intake can deliver some of the most substantial power gains your FL series Harley-Davidson® can get from a simple to install accessory.

K&N 57-1122 intake on a Harley

The clean design of the 57-1122 intake enhances the look of the Harley FL line

Let’s take a look at the numbers. The K&N dynamometer showed an impressive estimated gain of nearly 13 horsepower when the 57-1122 was bolted to a stock 2008 Electra Glide Classic. That kind of estimated gain in power is usually only achieved with expensive internal engine modifications. The intake’s performance magic doesn’t stop there. The same dyno run showed an estimated torque gain of well over 14.5 foot-pounds.

We really want you to click on the dyno chart link on the 57-1122’s product page. You’ll see that the gains in both horsepower and torque are consistently and substantially higher than the stock intake over the entire RPM range. As you undoubtedly know, that means that the overall rideability of the bike will be fantastic – not only on wide-open freeway runs, but around town as well.

K&N 57-1122 intake in box

Installation of the K&N 57-1122 intake usually takes less that 90 minutes

So the performance numbers are impressive, but the added bonus is that the 57-1122 is a beautiful addition to your Harley. K&N’s designers have created an intake kit that bolts to the throttle body with a billet aluminum mounting plate and then sweeps forward with an intake tube that is finished impeccably. All of the hardware for the simple installation comes in the intake's package.

Of course, the intake is completed with a K&N high flow filter. The filter incorporates layers of oil-impregnated cotton gauze that is free-flowing yet offers excellent filtration. The filter, which is backed by K&N’s famous 10-Year/Million Mile Limited Warranty, is fully washable and reusable. You will never need to buy another air filter for your Harley.

The 57-1122 is made in the USA and is fully legal in all 50 states. Browse through the application list below to match the intake to your ride, and consult K&N’s online application tool for all of your filter needs. Then go watch Electra Glide in Blue!

2014 HARLEY DAVIDSON FLHXS STREET GLIDE SPECIAL 103 CI - Exc. Lower Fairings
2014 HARLEY DAVIDSON FLHX STREET GLIDE 103 CI - Exc. Lower Fairings
2013 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 103 CI - Exc. Lower Fairings
2013 HARLEY DAVIDSON FLHX STREET GLIDE 103 CI - Exc. Lower Fairings
2013 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 103 CI - Exc. Lower Fairings
2013 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 103 CI - Exc. Lower Fairings
2013 HARLEY DAVIDSON FLHR ROAD KING 103 CI - Exc. Lower Fairings
2012 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 103 CI - Exc. Lower Fairings
2012 HARLEY DAVIDSON FLHX STREET GLIDE 103 CI - Exc. Lower Fairings
2012 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - Exc. Lower Fairings
2012 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 103 CI - Exc. Lower Fairings
2012 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 103 CI - Exc. Lower Fairings
2012 HARLEY DAVIDSON FLHR ROAD KING 103 CI - Exc. Lower Fairings
2012 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - Exc. Lower Fairings
2011 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 96 CI - Exc. Lower Fairings
2011 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - Exc. Lower Fairings
2011 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - Exc. Lower Fairings
2011 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - Exc. Lower Fairings
2011 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 103 CI - Exc. Lower Fairings
2011 HARLEY DAVIDSON FLHR ROAD KING 96 CI - Exc. Lower Fairings
2011 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLTRX ROAD GLIDE CUSTOM 96 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLTR ROAD GLIDE 96 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLHT ELECTRA GLIDE STANDARD 96 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 96 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLHR ROAD KING 96 CI - Exc. Lower Fairings
2010 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLTR ROAD GLIDE 96 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLHTP ELECTRA GLIDE POLICE 103 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLHT ELECTRA GLIDE STANDARD 96 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 96 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLHR ROAD KING 96 CI - Exc. Lower Fairings
2009 HARLEY DAVIDSON FLHP ROAD KING POLICE 103 CI - Exc. Lower Fairings
2008 HARLEY DAVIDSON FLTR ROAD GLIDE 96 CI - Exc. Lower Fairings
2008 HARLEY DAVIDSON FLHX STREET GLIDE 96 CI - Exc. Lower Fairings
2008 HARLEY DAVIDSON FLHTC ELECTRA GLIDE CLASSIC 96 CI - Exc. Lower Fairings
2008 HARLEY DAVIDSON FLHT ELECTRA GLIDE STANDARD 96 CI - Exc. Lower Fairings
2008 HARLEY DAVIDSON FLHRSE4 SCREAMIN EAGLE ROAD KING 110 CI - Exc. Lower Fairings
2008 HARLEY DAVIDSON FLHRC ROAD KING CLASSIC 96 CI - Exc. Lower Fairings
2008 HARLEY DAVIDSON FLHR ROAD KING 96 CI - Exc. Lower Fairings

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K&N and Las Vegas Motor Speedway Celebrate 13 Years of Close Partnership

Las Vegas Motor Speedway hosts an annual NASCAR Sprint Cup race

An aerial view of Las Vegas Motor Speedway during a NASCAR Sprint Cup event

The concept of multiple racetracks at a single facility is not a new one. In 1957, Riverside International Raceway opened with a road course, a drag strip on the back straight, and a half-mile oval that was partly compromised of the last turn of the road course. To improved safety, the final turn was reconfigured and the oval was lost, not that it seemed to see much action.

Then in 1970, a full-scale replica of the Indianapolis Motor Speedway was built in Ontario, California, about 30 miles west of Riverside. Unlike Riverside, it featured a 2.5 mile oval track, a 3.2 mile infield road course, and a full-on NHRA drag strip right down pit lane.

LVMS is one of the most popular among NASCAR fans who fill the grandstands

The crowds are close to the action at Las Vegas Motor Speedway's 1.5 mile oval

What separates the Las Vegas Motor Speedway from most other multi-use race track facilities is not just the number of venues on the property (11), it’s that unlike the previous attempts no attempt was made to interconnect venues. Instead they were constructed separately around the property so that none were compromised by having to share functionality with another.

Rising from the ashes of Stardust Raceway located west of The Strip just off Flamingo (and is now a housing development), which closed in 1970 was the Las Vegas Speedrome. Built on the site of the current facility in 1972, the location was selected due its proximity to the Nellis Air Force Base, calculating that developers were unlikely to squeeze out a race track from such an undesirable site for housing or commercial development.

The Strip at Las Vegas Motor Speedway is one of the preeminent NHRA tracks

The Strip at LVMS hosts the annual K&N Horsepower Challenge for the top eight Pro Stock drivers

Originally just a drag strip and a road course, a 3/8ths mile bullring was added in 1985. But the move to the big time came in 1996 with the additional of a 1.5 mile banked oval with permanent seating well over 100,000. At this point the road course and drag strip were relocated on the property. Since adding the oval, the track has hosted the NASCAR Sprint Cup Series, NASCAR Xfinity Series and the NASCAR Camping World Truck Series, as well as the open wheel IndyCar series.

The Strip at Las Vegas Motor Speedway is one of the most popular venues in the NHRA Drag Racing Series. The event at Las Vegas is not only at a critical point in the season for competitors working on a championship run, but it’s also the site for the K&N Horsepower Challenge.

Greg Anderson is the first five-time winner of the K&N Horsepower Challenge

Earlier this year Greg Anderson won the Horsepower Challenge in his Summit Racing Camaro

The K&N NHRA Horsepower Challenge is a unique series-within-a-series competition that pits the top eight NHRA Pro Stock drivers against one another in a three-round shootout during the NHRA Nationals at The Strip for a Horsepower Challenge trophy and $50,000 cash.

In addition to the on track contest, fans also have a chance to win big during the K&N NHRA Horsepower Challenge. Starting in the next few months, fans can enter the K&N Horsepower Challenge Sweepstakes to try their hand at becoming one of eight lucky fans to win a trip for two to Las Vegas, Nevada and get the racing experience of a lifetime.

The 3/8th mile paved short track keeps local interest high in stock car racing

"The Bullring" at LVMS provides thrilling short track stock car action for local fans

Of the eight finalists chosen at random, each will be paired with one of the eight NHRA Pro Stock drivers who have qualified for the Challenge. The finalist who is paired with the 2017 K&N Horsepower Challenge winning driver will become the owner of something really cool -- but not decided yet (however last year’s winner drove home a specially-equipped TRD Toyota Tacoma). The winning driver was Greg Anderson who took a record-breaking fifth win in the Horsepower Challenge in the Summit Racing Camaro. Check back for updates on the K&N Horsepower Challenge sweepstakes or better yet follow K&N on Facebook so you’ll know immediately when the sweepstakes opens.

The K&N Horsepower Challenge isn’t the only cooperation between K&N and LVMS, in fact K&N has been a sponsor of the facilities for 13 continuous years, a pretty lengthy period of time in the motorsports industry.

The Red Bull air race course is contained almost entirely within the 1.5 mile oval

The global Red Bull World Champion Air Races make an annual stop at LVMS to wow the fans

Other venues at the LVMS site includes an infield road course as well as three outfield road courses (two of which can be combined) that are very popular with car clubs and racing schools. There’s also a 0.5 mile clay oval for winged sprint cars. One of the most popular venues is "The Bullring" where local stock car racing runs every other weekend, from mid March thru November on the 3/8th mile paved oval track. Classes range from Legends, Bombers and Super Stocks to Modifieds and Late Models.

To round things out, there's also an 11 turn karting track that can be utilized in six different configurations and a off-road course with variations to suit the needs of motocross to Baja qualifying, all right there at Las Vegas Motor Speedway.

Over 400,000 attendees will experience the Elecetric Daisy Carnival over three days

The Electric Daisy Carnival is one of the largest electronic dance music events in the world

While that covers a lot of four-wheel action, LVMS hosts other exciting events as well. For several years it has been the venue for the Red Bull Air Race World Championship, where pilots compete just a few hundred feet in the air on a course almost entirely sited within the infield, providing a birds-eye view to virtually every grandstand seat.

Perhaps the most unusual event held at the LVMS is the Electric Daisy Carnival, commonly known as EDC. It’s one of the biggest electronic dance music festivals in the world, with over 400,000 attendees. Featured are multiple stages with DJs spinning electronic dance music, full-size carnivals rides, circus performers, interactive art concepts,and large-scale art installations.

You can drive or ride along around LVMS with the Petty Experience

Whether you prefer the right seat or left, you won't forget the Richard Petty Experience

But if you’re a race fan, the last stop on our tour of LVMS is for you. It’s the Richard Petty Driving Experience, also sponsored by K&N Filters. The Petty Experience provides a number of options, ranging from a ride along for a few laps to hopping behind the wheel from eight to 50 laps. Other programs offered include an IndyCar ride along and an American Muscle Car Driving Experience.

There are any number of other motorsports that have competed at LVMS, including drifting, rallycross, Baja qualifications, and virtually anything with an engine. So short of the LVMS staff constructing a lagoon to host the America’s Cup or even hydroplane racing, LVMS will remain one of the most versatile motorsports facilities on this continent.

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22-Year-Old Builds First Gen 2 2017 Ford Raptor Pre-Runner and Wins Big at SEMA

The DeBerti 2017 Ford Raptor Pre Runner is the world's first custom 2nd-Gen SVT Raptor

The DeBerti 2017 Ford Raptor prerunner is the world's first custom 2nd-Gen SVT Raptor

Each fall, the SEMA Show plays host to some of the most exciting custom cars on the planet. You'll find gold-plated lowriders, flame-spitting 4x4s, tricked-out late model SUVs, and 1,000-hp restomods. No matter what you're into, there's always something new under the lights of the Las Vegas Convention Center. One of the most popular vehicles at this year's show was a custom 2017 Ford Raptor prerunner, built by 22 year-old race truck driver, Brad Deberti. This matte-black supertruck made headlines because it's literally the first custom 2017 Raptor to be built. Full-scale production of Ford's redesigned dune jumper just started in November, and they won't hit showrooms until January. But this aspiring car builder managed to get one of the first 2nd-gen Raptors to roll out of the Dearborn Truck Plant. Along with a load of other mods, he fitted it with a custom K&N intake and turned it into a 500+ horsepower monster.

Doug and Brad DeBerti

Brad's father, Doug, taught him the benefits of hard work and perseverance

In order to grasp the details of the street-legal race truck, you have to know a little bit about its builder. Brad's father, Doug DeBerti, started his automotive career over 30 years ago, and he's now a well-known figure in the custom car world. Over the years, he's built 10 award-winning SEMA show trucks for Ford, he's designed and manufactured parts for Toyota TRD, GMC, Ford, and Chevrolet catalogs, he did logo prototyping for the Ford F-150 Harley-Davidson Edition, and Doug even makes all of the Superman steering wheels and emblems for Shaquille O'Neal's cars.

Although his company, DeBerti Designs, has been extremely successful, son Brad didn't grow up like a spoiled kid. This is partly due to a very important rule that Doug enforced: "No video games and no TV if it's daylight. If the sun's up, get outside and do something." So instead of wasting the day being entertained by the latest digital distractions, Brad spent all of his free time turning wrenches with his dad. This is how he learned about cars, business, and the value of hard work.

Unlike many drivers, Brad DeBerti works on and preps his race trucks, by himself

Unlike many drivers, Brad DeBerti works on and preps his race trucks, by himself

These lessons would prove invaluable when Brad started driving Pro Lite trucks in the Lucas Oil Off Road Racing Series, where he won his first two races in spectacular fashion, and continues to dominate the field to this day. But unlike many drivers, Brad DeBerti works on and preps his race trucks, by himself. "I like my stuff perfect, and I don't really trust anyone else. Never had a mechanical failure in 2 years." All his hard work eventually got noticed by Edsel Ford, who took an interest in the young driver and began reviewing the race reports for Brad's Ford-bodied Pro Lite truck, personally.

Thanks to a custom K&N intake, this 2017 Ford Raptor SuperCrew is a 500+ horsepower monster

Thanks to a custom K&N intake, this 2017 Ford Raptor SuperCrew is a 500+ horsepower monster

So when the young phenom came up with the idea to build an F-150-based luxury off-road race truck for the 2016 SEMA Show, he decided to gamble on his notoriety and pitch the idea to Ford. This could've gone either way, because his father Doug had retired from show car building several years earlier, and everybody knew the prerunner project would be Brad's baby from start to finish. But as luck would have it, Ford called a couple days later and said "sure, but would you mind building a 2017 Raptor instead?". As it turns out, Ford's SVT division had never displayed a Raptor at SEMA, and Brad's concept would be the perfect way to garner some attention for their upcoming 'desert stormer'. Elated at the opportunity, Brad set about adjusting his original design to suit the new Raptor.

When the black 2017 Ford Raptor SuperCrew finally arrived from Dearborn, Brad would have just 6 weeks to get it ready to display in the Ford booth at SEMA. So after doing a righteous burnout, he pulled the truck into the shop, removed the bed, and immediately lobbed-off the back half of the frame with a sawzall. He had FMI develop the complete race chassis and suspension in CAD, so the next step was to gut the entire truck and begin the arduous task of creating the one-off tube chassis and integrated roll bar.

These two fullsize spare tires help to equalize weight distribution

These two fullsize spare tires help to equalize weight distribution

To maintain stability after landing a jump, the overall width of the truck needed to grow to 100-inches in order to accommodate 19-in of suspension travel in the front, and 25-inches in the rear. After adding 3-inches to both sides of each axle, dual-bypass Fox Racing shocks were installed, along with a set of multi-compression rate coil springs in the front, and larger custom-made coil springs in the rear. In fact, nearly every piece of the suspension had to be custom made or modified.

To cover those huge BFG tires, Brad utilized his father's prototyping expertise to create custom fenders that extended 4-in from the body, while maintaining the factory look. Brad said "The whole point of the truck was to make it look like Ford built it". And at first glance, the truck does appear almost stock. Until you realize the sheer size of this thing. Other giveaways include the two fullsize spare tires strapped to the back, the three 12-in Kicker subwoofers and 3.5-ton hydraulic jack mounted in the bed, and the row of KC lights perched above the windshield.

It may look stock, but the 2017 Ford Raptor Pre Runner by DeBerti Designs is a serious race truck

It may look stock, but the 2017 Ford Raptor prerunner by DeBerti Designs is a serious race truck

In the performance department, the DeBerti Designs 2017 Ford Raptor prerunner received a custom Gibson cat-back exhaust system, and feeding air to the two turbos on the 3.5L EcoBoost V6, is a custom intake that's capped by an oversized 4-in conical K&N performance air filter. With numerous off-road racing victories to his name, Brad DeBerti understands the importance of maintaining airflow and filtration efficiency in harsh conditions. That's why he uses K&N air filters on his race trucks, and it's also the reason that he chose a K&N air filter for his Raptor prerunner. "An engine's got to breathe and from a performance side, you've got to run the best of the best. K&N filters have never let me down on the race track, so putting one on the Raptor was a no-brainer".

Even though he had just 6-weeks to build the ultimate Ford Raptor, Brad still had to take time out and compete in 3 races. Nevertheless, this hardworking young man completed his build on-time, and an intense test run revealed that the DeBerti Raptor prerunner needed almost no adjustments before it was shipped to Las Vegas. So at the end of the day, all that hard work prepping his own race trucks paid off with an insanely capable show truck that brought him the 2016 Ford Motor Company Design Award, 2016 SEMA Young Gun Award, and a 2016 SEMA Top 10 Award in the prestigious Battle of the Builders.

Not bad for a 22 year-old rookie.

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Test du filtre à air de K & N BM-1113 pour la BMW R1200GS dans la boue de la Vallée de la Mort

Le R1200GS sur un chemin de terre de la Vallée de la Mort

La Vallée de la Mort est un environnement de test privilégié pour un filtre à air

Le service de 12 000 miles sur le nouveau liquide refroidi pour la BMW R1200GS est important. C'est le jalon de maintenance qui nécessite un contrôle / réglage de la vanne, le remplacement de la bougie d’allumage, le changement d'huile du moteur et du propulseur, les divers systèmes de vérification et un remplacement du filtre à air. Ce dernier est l'objet de cet article.

J'ai utilisé des filtres à huile de K&N pendant des années parce que je fais confiance à la qualité, et j'apprécie l'écrou de 17mm sur le corps de filtre pour le remplacement facile. J'ai aussi utilisé une gamme complète de filtres à air de K&N sur mes motos de performance de rue seulement. Cependant, le GS est un vélo d’aventure (ADV) que je roule dans une gamme complète de conditions sur une variété de surfaces, y compris la boue. J'ai été méfiant d'utiliser tout sauf les filtres de stock en papier dans les boîtes à air de l'un de mes montages d'aventure (j'ai possédé près d'une douzaine de motos ADV de différentes marques).

K&N BM-1113 et de filtre de stock côté-à-côte

Une comparaison côte-à-côte des filtres met l'accent sur la qualité de la construction de K&N

Comme c’est mon modus operandi, j'ai fait une recherche minutieuse sur les filtres à air de K&N qui sont destinés à la double-sport. J'ai étudié les protocoles de test de filtrage de K&N et les données d'essai qui en résultent. J'ai considéré les façons dont les ingénieurs de K&N ont ajouté des couches supplémentaires de filtres de gaze de coton serrés pour le plus exigeant devoir de cyclisme d'aventure. J'ai noté la bulle de scellement du corps du filtre et la construction globale. En fin de compte, je me suis senti pleinement convaincu que K&N avait développé un composant filtrant qui ajouterait un niveau plus élevé de débit d'air aux gros cylindres du GS, tout en offrant une excellente filtration pour protéger le moteur.

En comparant le K&N BM-1113 à côté du filtre de stock en papier, la qualité de construction de K&N et la surface d'étanchéité bien conçue sont notables. Il a un corps plus rigide que la composante du filtre de stock, mais la surface d'étanchéité est flexible pour un ajustement rassurant dans la boîte à air du GS. Le filtre de K&N s'intègre parfaitement dans le cadre de support de la boîte à air et se ferme bien lorsque les quatre boulons du couvercle sont serrés en place. Bien sûr, l'étape finale dans l'installation facile et rapide est l'application de l'autocollant «ne pas jeter» de K&N sur la housse de la boîte à air.

Le K&N BM-1113 est dans la boîte à air R1200GS

Le filtre de K&N a un ajustement parfait dans la boîte à air du GS et le joint est sécurisé

Donc, avec le service de 12 000 miles complet, y compris l'installation du K&N BM-1113, il était temps pour une aventure. Le premier trajet du filtre serait un voyage de 1000 miles qui comprendrait une exploration de la Vallée de la Mort, y compris des kilomètres de routes de terre de la région. Étant donné que la Vallée de la Mort se vante le point le plus bas aux États-Unis, la performance du filtre en basse altitude serait testée. La promenade comprendrait également une étape prolongée d'autoroute à grande vitesse, et finalement une montée ondulée dans l'élévation de 9000 pieds des sommets de San Francisco de l'Arizona. C'est évidemment un test réel du monde réel sur la performance d'un filtre.

Alors, comment le filtre fonctionne-t-il? Sur la route, ma conclusion à l’instinct a été que le flux d'air du filtre a atténué l'hésitation gênante du vélo en accélérant d'environ 4000 RPM. La performance de roulage était plus douce et plus forte. Oui, je sais que ce n'est que le test à l’instinct, mais je vais vous dire que mon siège passe d’innombrables heures et de miles en selle, donc je connais très bien mon vélo. Je me porte garant de l'amélioration notable du rendement à mi-parcours sur le GS.

La BMW R1200GS dans la Vallée de la Mort

Les vélos ADV ont une capacité multi-surface qui nécessite une filtration efficace

En ce qui concerne mes impressions de performance globale, elles aussi sont très favorables. Le trajet comprenait un changement d'élévation de plus de 9000 pieds. Le vélo a fonctionné impeccablement à l'altitude négative de 282 pieds de la Vallée de la Mort et les hauteurs des montagnes du nord de l'Arizona. Une amélioration de performance particulièrement remarquable a été la netteté de la réponse d’accélération de la moto aux plus hautes altitudes. De toute évidence, le flux d'air supplémentaire a contribué dans l'air raréfié de montagne.

À mon retour à la maison, j'ai retiré le K&N de la boîte à air pour une inspection post-tour. Le joint d'étanchéité du filtre était sécurisé et le composant avait l'air parfait. Bien sûr, la boîte à air était impeccable. Je n'ai aucune réserve à faire marcher le filtre de K&N BM-1113 pour les suivants 100 000 miles que je compte garder le grand GS. Je suis également plus que satisfait de pouvoir laver et re-huiler le filtre après un tour particulièrement sale, plutôt que le déchet d'un filtre en papier. Ce coureur d'aventure est maintenant un converti.

Pour tous les filtres à air de K&N pour les modèles BMW R1200GS, consultez la page BMW R1200GS les filtres à air.

Le Filtre BM-1113 et l’autocollant de K&N

La réutilisation du filtre de K&N est un gros bonus pour les coureurs aventuriers

L'auteur de la plus basse altitude de la Vallée de la Mort

Le filtre s'est bien comporté à travers les changements d'élévation extrêmes

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The Ken’s Factory Klassy 9 is a Custom Supercharged Harley® that Demands Attention

Klassy 9 by Ken's Factory full view

Klassy 9 won the Modified Harley Class of the Long Beach IMS

The name Klassy 9 may conjure visions of tuxedos and caviar. However, that imagery would be ever so slightly deceiving. You see, Klassy 9 is a fire-breathing supercharged Harley® Softail built by the folks at Ken’s Factory. The bike is a stunning custom that won the Modified Harley Class of the J&P Cycles Ultimate Builder Custom Bike Show at the Progressive International Motorcycle Show in Long Beach, California. K&N is a proud sponsor of several classes of the 2016-2017 Ultimate Builder competition, including the Modified Harley category.

Klassy 9 by Ken's Factory supercharger and K&N filter

A K&N filter lets the Thompson Supercharger breathe deeply while still protecting the engine

Ken’s Factory USA is the new, dedicated North American sales extension of the world-renowned international motorcycle designer Ken Nagai. Award-winning builds are nothing new to the custom motorcycle company. Nelson Kanno, the general manager of Ken’s Factory USA doesn’t mince words when reflecting on the company’s goal. “We strive to build world class custom bikes,” Kanno says. “That’s the bottom line - our clientele demand it and Ken’s Factory strives to create it.” The body of work Ken’s Factory has amassed in the custom motorcycle industry speaks to the company’s vision and passion.

Klassy 9 by Ken's Factory seat and fender

Every artistic detail on the Klassy 9 is worthy of a look

The Klassy 9 started life as 2012 Softail, but the bike’s metamorphosis is about as complete as any custom you’ll find. Kanno says, “About half of the neck and half of the drivetrain cradle of a stock bike was used, mainly to preserve the stock H-D® VIN so the bike can still be registered as a Harley-Davidson® under the eyes of Japanese DMV.” The frame was not the only recipient of major surgery in Klassy 9. The billet girder forks and modified swing arm that comprise the high-end suspension are artistic one-off masterpieces. The polished wheels, with a tall 23” hoop up front, complete the bike’s rolling chassis.

Klassy 9 by Ken's Factory engine

Blades reach out like a moto version of a train's cow catcher

The custom aluminum bodywork is made up of a plethora of details that demands a careful study of the bike. It seems that no matter where you look, there is an intriguing style element. For example, don’t get in the way of the three blades that protrude with a vengeance in front of the engine. The paint job itself is a gold and root beer hued, flaming bling-fest. For all of this detail, Klassy 9 is an amazingly unified custom. The overall aesthetic of the bike, while intricate, detailed, and busy, works in a way that is almost surreal.

So what about that powerplant? Well, it is what protrudes from the right side of the 96CI V-twin that demands attention. There sits a Thompson Supercharger fed by electronic fuel injected throttle bodies. That amazing intake wears the forward facing crown of a K&N free-flowing filter. “With the K&N filtration, it’s always our go-to for all of our builds - especially with forced induction,” says Kanno.

The relationship of K&N and Ken's Factory runs deep and strong. “We just finished a prototype filter with K&N to be used with an upcoming high flow air cleaner kit,” Kanno reveals. K&N is more than proud to partner with such a progressive and passionate company. In the end, all we can say is...keep it Klassy, Ken's Factory!

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