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2007 to 20011 Polaris Outlaw 525 ATV Gets Outstanding Engine Protection with K&N Air Filter

Air Filter for Polaris Outlaw 525

Air Filter for Polaris Outlaw 525

The 2007 Polaris Outlaw 525 is one of the fastest sport quads with independent rear suspension. The Outlaw 525 is the result of a project between Polaris and KTM to create the fastest acceleration production ATV on the market.

Air Filter Installed in Polaris Outlaw 525

Air Filter Installed in Polaris Outlaw 525

K&N Engineering has designed a Replacement Air Filter (PL-5207) for the 2007 to 2011 Polaris Outlaw 525. K&N Replacement Air Filter's pleated cotton design offers a larger surface area over a foam air filter and provides outstanding engine protection. 

Simply remove the stock air filter from the airbox and install the K&N ATV air filteraccording to the included instructions for added performance and excellent filtration.

The PL-5207 offers your Polaris the air it needs to provide optimum horsepower. This washable, reusable K&N Air Filter works great in high altitudes and in dirty off-road conditions. It is covered by our K&N Racing and Off-Road Limited Warranty.

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

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K&N Horsepower Challenge Rewards Top Qualifier at Mopar Mile-High NHRA Nationals

Allen Johnson captured his first race of the season at Bandimere Speedway at the Mopar Mile-High NHRA Nationals. He also won points toward qualification for the K&N Horsepower Challenge, a special race-within-a-race bonus program for the top Pro Stock drivers in the NHRA POWERade Drag Racing Series.

Allen Johnson earns $3000 in K&N Horsepower Challenge Program
Allen Johnson earns $3000 in K&N Horsepower Challenge Program
Johnson ran well all weekend long in Denver, Colorado. “It was a fairy tale weekend,” said Johnson. “This was a Mopar event and we were the fastest car and No. 1 qualifier. We’ve been a win waiting to happen since the first of the year and just hadn’t gotten a break.” It had been thirteen years since a Mopar had won Pro Stock at an event they sponsored.

Allen Johnson wins pro stock at Morar Mile-High NHRA Nationals
Allen Johnson wins pro stock at Mopar Mile-High NHRA Nationals
“Going into the finals we knew it was going to be tough,” said Johnson. “Ron Krisher was fast all day and I knew it was going to be close. Every run we made was pretty awesome. We were on our game.”

Johnson has earned $3,000 for being the No. 1 qualifier at Denver along with points towards  the 2008 K&N Horsepower Challenge. Pro Stock drivers who accumulate the most points in qualifying during the 23-race Challenge series have a chance to earn $50,000. The runner-up earns $10,000, the two-semifinalists earn $3,000 each and the four first-round finishers will receive $2,500 each.

Johnson’s next race is the Schuck’s Auto Supply NHRA Nationals at Seattle, Washington.

Follow Allen Johnson's progress throughout the racing season at the K&N news site. 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.

California Teen Qualifies for Rotax Max Challenge North American Grand Nationals

Teen racer Jacob Pearlman of Carlsbad, California has made it to the Rotax Max Challenge North American Grand Nationals.
Jacob Pearlman at Apex Raceway
Jacob Pearlman at Apex Raceway

Round 7 of the Gatorz Karting Cup at Perris, California had significant championship implications. It also determined the qualifiers for the North American Rotax Max Challenge Grand Nationals.

“With so much on the line, the racers were aggressive and determined,” said Jacob’s father Richard Pearlman. “Despite all the competition and getting caught in two crashes, Jacob held on to move up to 5th place in season point standings. He also earned a qualifying spot in the Rotax Max Challenge, presented by Champ Car in Denver, Colorado.”

The racing day began with an uncooperative motor for JP. “When the official racing began in the afternoon, the best JP could do in qualifying was an unusual and disappointed 11th place,” said Pearlman. “It didn’t stop him. JP lined up on the inside of the 6th row for the start of the 20 lap heat race. By the end of the sixth lap, he moved up to the 8th position as was running with the lead pack.”

Another kart pulled in front of the whole group in the narrowest and tightest part of the circuit. The resulting contact among several karts sent JP’s #125 DPK/Birel with K&N Engineering Products spinning into the deep sand of the infield at Apex Raceway. He finished 12th in the heat.

The 34 lap main started at 9pm. “Trouble found JP in the very first turn,” said Pearlman. “Contact in the front of the pack sent one of the lead karts into the infield, then back on the track in front of Jacob’s kart. The impact shot JP and his Birel into the outside line of karts. Jacob held on even though he was hit by four other karts.”

JP corrected in time and was back on the gas tracking down the pack. He moved forward from 16th to finish in 7th place. He is optimistic as he looks toward the Grand Nationals next month. “Wow, I can’t wait to go to Denver,” said JP. “I am really proud to have K&N Products on my kart for the Grand Nationals. K&N is a key part to our success.”

Follow Jacob Pearlman's progress throughout the racing season at the K&N news site. 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.

Travis Kvapil Moves to Third in NASCAR Craftsman Truck Series in K&N Ford No. 6

Travis Kvapil was a top competitor from the start of practice on Friday until the end of the Built Ford Tough 225 at Kentucky Speedway in Sparta, Kentucky. Driving the No.6 K&N Filters Ford F-150, Kvapil started seventh and finished second in the NASCAR Craftsman Truck Series race.

Travis Kvapil Top Competitor at Kentucky Speedway
Travis Kvapil Top Competitor at Kentucky Speedway
Kvapil stayed in the top five throughout the 150-lap race. In the end, Mike Skinner’s No.5 machine proved to be the one to beat. Kvapil brought the No. 6 K&N F-150 home in second place and had the best finishing Ford of the night.
No.6 Ford F-150 K&N Filters Truck Started 7th Finished 2nd
No.6 Ford F-150 K&N Filters Truck Started 7th Finished 2nd
Kvapil is third overall in NASCAR Craftsman Truck Series
Kvapil is third overall in NASCAR Craftsman Truck Series

The K&N Team was strong as Kvapil took the seventh starting position for Saturday night’s showdown. At the start pole sitter Ryan Matthews slowed down and caused the field to split on either side. The racers went three-wide into turn one and when they circled the track for the first time, Kvapil was in fourth position. The first caution flew on lap 12 and Kvapil reported that the K&N F-150 was tight. Crew chief Mike Beam began plotting the team’s adjustments.

Kvapil took the third position by lap 34 until the second caution brought him to the first round of pit stops. Beam called for tires and fuel along with a track bar and air pressure adjustment to ease the tightness of the truck. Kvapil quickly found out the adjustments weren’t quite right.

At the next caution Beam took the opportunity to bring the K&N No.6 truck into the pit for the second and final time of the night. He reversed the previous adjustments and gave Kvapil a tank full of fuel to finish the race. Kvapil returned to the track in fifth for the re-start on lap 101 but maneuvered his way into second by lap 107.

Kvapil continued a strong run but it wasn’t enough to catch the No. 5. He drove the No.6 K&N F-150 to a second place finish behind Skinner. It was Kvapil’s fourth top five and seventh top 10 finish of the season.

“I’m really happy with our K&N Ford,” said Kvapil. “We’re happy with the momentum our team has had over the last five or six races. We’re really running strong.”

Kvapil moved to third place in the overall Craftsman Truck Series point standings. His next race will be at the O’Reilly Raceway Park in Indianapolis, Indiana.

Follow Travis Kvapil and the K&N Filters Team throughout the racing season at the K&N news site. 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.

Close Quarter Finish at Mile High Nationals at Bandimere Speedway for Jeff Arend

Team Worsham’s Jeff Arend had a solid run at the Mopar Mile-High Nationals at Bandimere Speedway in Denver, Colorado.

Jeff Arend and Team CSK use K&N Engineering Products
Jeff Arend and Team CSK use K&N Engineering Products
Arend managed to advance one round further than Del Worsham, who happens to be Arend’s Checker, Schuck’s, Kragen teammate and his boss. However, Arend felt the sting of defeat at Bandimere and lost a close side-by-side thriller in round two against Jack Beckman, after having won in round one where he defeated Kenny Bernstein.

Jeff Arend's Funny Car at Bandimere Speedway Jeff Arend's Funny Car at Bandimere Speedway
Arend was in the No 10 spot for race day. “We went to the line with the intent of going end-to-end with all eight lit, and even though our 4.92 wasn’t perfect it was a strong lap,” said Arend. “We had a lot of confidence going into the main event.”

Arend and his opening round opponent, Bernstein, were the first to take the track in the Funny Car class. Bernstein was up in smoke early on his pass. Arend had a clean 5.153 to take the win light and move past Worsham in points. We know, with our K&N Engineering Oil Filters on our cars, that we can have confidence in our lubrication system, and that’s critical to success in this high-performance sport, said Team Manager Bob Wilber.

“I never saw Kenny after we left the line, so I just kept my foot down and hoped he wasn’t going to come roaring by me at the finish line,” said Arend. “It was a nice solid lap and a big win for us over one of the greatest drivers who ever strapped into one of these cars. When you beat Kenny Bernstein, you’ve earned the right to smile.”

Worsham and Ron Capps fought out a side-by-side battle as the second pair, with Capps beating Arend’s CSK teammate.

Round two brought Arend next to Jack Beckman. Both teams went to the line aware of the skittish nature of the hot Denver track. At the flash of the tree, Arend was ahead at 60 feet and seemed to be pulling away. Just before the half track the Chevron Techron Impala dropped a cylinder on the right side and began to lose its momentum. Beckman was able to pull away to win with a 5.121 to Arend’s 5.180. The margin of victory was 49-thousandths of a second.

“We wanted to win more than anything,” said Arend. “You can be mad, you can even be depressed about it if you want to, but it’s just the nature of the sport and all you can do is do what you’ve been doing. What we are doing right is running very well. Our day will come. Remember I said that.”

Follow Jeff Arend's progress throughout the racing season at the K&N news site. 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.