Latest News

K&N Chrome Top Round Tapered Univeral Air Filters Made for Wide Variety of Applications

K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-5131
K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-5131

K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1624
K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1624

K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1601
K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1601
K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1637
K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1637

K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1620
K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1620

K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1586
K&N Universal Chrome Top Round Tapered Universal Air Filter, part number RC-1586
K&N has developed several new chrome top round tapered universal air filters for a wide range of makes and models. K&N has sold millions of air filters for just about anything with an engine. Our latest cone shaped universal air filters are perfect for air intake projects. They simply clamp-on for a secure attachment.

K&N universal air filters come pre-treated with K&N filter oil so they are ready for use right out of the box. They are also warranted against defective material or workmanship for one year from the date of purchase with no mileage limitations.

The RC-5131, like most K&N universal air filters, features a pliable flange that can stretch up to 1/16th (1.5mm) to fit sizes in-between the filter’s actual flange diameter. This universal air filter has a flange inside diameter of 2.75 inches (70 mm) as well as a height of 5.531 inches (140 mm).

The RC-1637 universal air filter has a flange inside diameter of 3.25 inches (83 mm) and a total height of 5.5 inches (140 mm).

Part number RC-1624 has an inside flange diameter of 2.375 inches (60 mm), a height of 4.438 inches (113 mm) and its flange is offset.  K&N RC-1601 comes with an inside flange diameter of 3.875 in (98 mm) and its height is 6.313 inches (160 mm).  Part RC-1620 has a similar look only it has a slightly larger inside flange diameter of 3.938 in (100 mm) and the same height of 6.313 in (160 mm).  Finally the RC-1586 round tapered chrome top universal air filter has a flange inside diameter of 5.781 inches (147 mm) and a height of 6.688 inches (170 mm).

 K&N invented the high flow technology used in offering the best air filter on the market. K&N manufacturers more air filters than any other manufacturer of similar products. We offer thousands of air filters for just about any air filtration need including generators, snowmobiles, tractors and other applications. K&N consistently adds new filters to its extensive catalog. Regardless of the shape or size K&N probably has a universal air filter to fit your specific needs.

K&N universal air filters are also washable and reusable. K&N air filters provide outstanding air flow and motor/engine protection.

Find K&N universal air filters for your needs by using the Universal Air Filter Search by Dimension on knfilters.com.

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

Hot Apple Red over Psycho Silver Ford Mustang has Powerful 351 Windsor Engine

Ford made the 1967 Mustang to stand above its competition more than 40 years ago. Ford designers wanted it to be more muscular and powerful than the Pontiac Firebird, Mercury Cougar and Plymouth Barracuda.

1967 Mustang with a 351 Windsor Engine Modified by GT Motorsports
1967 Mustang with a 351 Windsor Engine Modified by GT Motorsports

Modified K&N Sprint Car airbox is part of the GT Motorports Mustang
Modified K&N Sprint Car airbox is part of the GT Motorports Mustang
In 1967, the Mustang was designed to hold a big block engine. In 2010, Tom Cope of GT Motorsports designed his modified 1967 Mustang to hold a 351 Windsor engine.
1967 Mustang will be on display at the 2010 Grand National Roadster show
1967 Mustang will be on display at the 2010 Grand National Roadster show

Flaming River Rack and Pinion Set up steering column matches the Dupont Hot Hues hot apple red on the Mustang exterior
Flaming River Rack and Pinion Set up steering column matches the Dupont Hot Hues hot apple red on the Mustang exterior

The hot apple red over psycho silver is one of the first things you notice. The car seems to move with the sunlight as it hits the ten coats of Dupont Hot Hues. "The paint is incredible," said Cope. "I also had the black leather in the interior stitched in red to match."

Modifications on Cope’s 1967 Mustang include:

Engine Upgrades:
Ford Racing Victor Intake
A304 cylinder heads
Roller cam and rockers
Valve covers
Plug wires
Water pump and accessory pulleys
Holley 750CFM Ultra Street Avenger Carb
Modified K&N sprint car air box

Transmission:
Ford AOD with 3000 stall converter
B&M deep sump pan

Exhaust:
Ceramic coated Hedman hedders
Fully polished stainless steel Magna Flow exhaust system

Suspension:
Maier Racing Auto cross set up with adjustable rear swaybar
Panhard rod
RCD shocks

Steering:
Flaming River power rack and pinion set up

Brakes:
Ford Racing Special Edition 13" front and 11.65" rears
Custom brackets by GT Motorsports

Interior:
Upholstery: Got U Covered
Seats: Black leather with dove gray suede inserts, and red stitching
Interior panels: Door panels, doors, quarter panels, dash pad, center console, and trunk panels all have been wrapped in black leather
Audio kick panels: MP Products
Gauges: MP Products

Steering wheel/column:
Cobra wheel with blood wood stain finish, polished billet tilt Flaming River Column
Shifter:
Ford Racing Pedals
Noise and Heat Insulation: Hushmat
Seals, Gaskets, Restoration Parts: Scott Drake

Exterior:
Body Mods: Maier Racing Eleanor hood, '67 Shelby nose and taillight panel, fiberglass front fenders
Factory side scoops inverted and made functional. Front end molded together to make it one piece
Paint: Dupont Hot Hues, Hot Apple Red over Psycho Silver
Grill: Stainless steel mesh with inboard Shelby headlamps, built by GT Motorsports
Wheels: Foose Design (Monterrey)

Audio:
Head Unit: Eclipse / Arc Audio EQ
Ampliers: Arc Audio
Mids/Highs: Arc Audio
Subs: Arc Audio
Battery: Optima yellow top painted in body color

Cope has used K&N air and oil filters for thirty years. “I would not use anything else on the cars we build,” he said. “K&N is cost effective because the air filters are washable and reusable and provide excellent filtration and engine protection.”

The GT Motorsports 1967 Mustang was a feature vehicle at SEMA (Specialty Equipment Market Association) in Las Vegas, Nevada last year. It will be on display at the Grand Nationals Roadster Show in 2010.

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

Rock Buggy Driver Wins 2009 Desert Off-Road Racing VORRA Series

Kevin Yoder clinched the Sportsman Class Championship in the final round of the 2009 VORRA Series. It’s the first time a Rock Buggy competed in an entire desert series and walked away with the title.

The King of the Hammers will kick off the 2010 racing season for 2009 VORRA Sportsman Champion Kevin Yoder
The King of the Hammers will kick off the 2010 racing season for 2009 VORRA Sportsman Champion Kevin Yoder
Yoder started the 2009 season with his eyes on the grand prize. “I knew I had a shot at the title through consistency, but I didn’t think I would win races,” said Yoder. “I chose this series because it involved a mix of short course racing and desert racing. I was also looking for the next challenge.”

The VORRA Series combines desert racing and short course off road racing
The VORRA Series combines desert racing and short course off road racing
The veteran off road racer, rock crawler and open desert racer took two first place finishes in the long 250 mile desert races and was only two minutes shy of a third win. “VORRA has a long history of great racing and competitiveness and it remains a family type event,” said Yoder. “I look forward to participating in VORRA again this year.”

The final round of racing was a short course race in Prairie City, California. Yoder began the race and rolled the rock buggy 1 ½ times in the 3rd turn. It took place right in front of the grandstand crowd. On the restart Yoder choose the more conservative throttle control option. He did not need to race to win the championship, but his competitive spirit took over and managed to maintain the lead for about half a lap. He finished mid-pack and clinched the season championship by 101 points.

“The rock buggy has less top speeds than most desert cars, but he 4WD allows me the ability to drive harder out of the corners and through the rough courses,” said Yoder. “We’re looking forward competing this year and sport our new fast red color.”

Yoder’s first race will begin with the King of Hammers Off-Road Race in February. He is anticipating another 20 plus race season after the Hammers with VORRA, Nor Cal Rock Racing, CalRocs and the Grand Slam Off-Road Series.

“I’ve used K&N products for at least 20 years,” said Yoder. “I use K&N because I come up with the specs I need for my vehicles and go through the K&N catalog and find the K&N filters I need. K&N is also cost effective and gives me great filtration as it protects my engines from course debris in off-road racing.”

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

Ice Injury Pushes Back Start of NHRA Season for Super Gas Lucas Oil World Champion

2009 NHRA Lucas Oil Super Gas Champion Ray Connolly has been a feared competitor in the NHRA Super Classes for the last decade, racking up over a dozen national event victories in Super Comp and Super Gas.

K&N sponsored racer Ray Connolly is the 2009 NHRA Super Gas Lucas Oil World Champion
K&N sponsored racer Ray Connolly is the 2009 NHRA Super Gas Lucas Oil World Champion
The K&N sponsored racer has been a consistent top ten finisher in the NHRA national standings. His 2009 Super Gas World Championship comes on the heels of back-to-back top ten finishes in that category. He was seventh in 2008 and fourth in 2007. Connolly earned the 2009 title on the strength of a dominating campaign in Lucas Oil Divisional events, where he claimed victory on four occasions.

Ray Connolly plans to start the 2010 NHRA racing season around the end of February
Ray Connolly plans to start the 2010 NHRA racing season around the end of February
“I don’t really have an explanation for my 2009 success at divisional events. I’ve been chasing the NHRA tour since 2002,” said Connolly. “I don’t think I did anything differently, it just fell that way last year.”

Connolly needed every bit of his outstanding 699 point total, (the highest Super Gas total last decade) to fend off K&N sponsored racer Mike Ferderer, whose score was 689 points. The two racers engaged in a back and forth battle for most of the season, with each posting consecutive victories on their respective coasts throughout the 2009 campaign.

Early on, Ferderer looked to be the runaway 2009 champion, but Connolly overtook him in the standings in August on the strength of back-to back LODRS wins in Stanton, Michigan and Cordova, Illinois.

Connolly then scored his national event conquest of the season, at the JEGS SportsNationals in Columbus, Ohio. That win came after his allotted points in national events had been completed, and did not count toward his final tally.

Connolly’s national event triumph was bitter sweet. Ferderer claimed a third LODRS victory of his own that same weekend, and won the Division 6 finale at Champion Raceway. That put Ferderer back in the lead for the championship chase with only one more event to win for both drivers.

Connolly entered the NHRA Division 2 finale in Reynolds, Georgia will a tall order. Win the event and surpass Ferderer in the points chase or settle for second place. Connolly did the unthinkable and won the Super Gas category. He also doubled with a victory in Super Comp. Connolly also posted a perfect 9.900 elapsed time to cap his perfect day.

“This is a great accomplishment, and I feel very fortunate to have had the opportunity to pursue the title and come out atop a great group of competitors,” he said. “My hat is off to Mike Ferderer, Mike Sawyer, Val Torres, Jr., and the rest of the top ten, along with all of the NHRA Super Gas racers. If this class was not so tough, this accomplishment would not mean so much. I also want to thank my sponsors including K&N Filters. K&N filters protect my engines from track debris and help me get to the podium.”

Connolly plans to start the racing season by the middle of February. “I slipped on some ice in Ohio and broke my ankle,” he said. I’m going to pass on racing at the start in Florida, but I should have almost the same schedule as last year.”

Until then, Connolly has plans to attend a NHRA Division 3 awards banquet in Indianapolis. “I’m going to hobble up to the podium,” he said. “But I’ll be back in my cars soon enough.”

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

Trip to Western Springs Speedway in Aukland, New Zealand Pays Off for Sprint Car Driver

Chico, California’s Jonathan Allard raced to his third victory in four starts at Western Springs Speedway in Aukland, New Zealand. Allard is driving the Kevin McGreal owned Hydraulink, Porter Hire No. 0 sprinter with K&N products.

On New Year’s Day K&N supported racer Jonathan Allard took a third place finish in the feature at Robertson Holder Speedway in New Zealand
On New Year’s Day K&N supported racer Jonathan Allard took a third place finish in the feature at Robertson Holder Speedway in New Zealand
On New Year’s Day Allard took a third place finish in the feature at Robertson Holder Speedway in New Zealand. There, he closed in on winner Sammy Swindell and second place Ricky Logan but ran out of laps.

Jonathan Allard uses K&N in the United States and when he competes in New Zealand
Jonathan Allard uses K&N in the United States and when he competes in New Zealand
The two-time King of California came back to the track on Wednesday night and charged from 11th position to third in the second heat race. Allard then picked up a win in the third heat for the pole position in the 30 lap main event.

At the waving of the green flag New Zealand champ Dean Brindle got the jump into the first set of corners. Allard followed along in second. After a pair of cautions, Allard attempted to make an inside move on the lap 11 restart, but could not make it stick. He was forced to settle back into second place. The 33-year-old veteran charged around the outside of Brindle in turns three and four to take the stop spot.

“We’ve been on a roll since we came to Australia in late November,” said Allard. “We use K&N oil and air filters along with K&N’s carbon fiber air box. K&N gives us an edge with power and filtration in sprint car racing and is dependable every time.”

Allard, the former Silver Dollar Speedway track champion will be back in the United States soon for the regular sprint car season. The World of Outlaws kicks off in February in Florida.

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.