Latest News

The K&N 33-2321 replacement air filter is compatible with OEM vehicle electronics and will not void the vehicle's warranty.

Debuted in 2004 as a brand new front-wheel drive minivan, the Mercury Monterey Shares the same platform with the then-new Ford Freestar. However, the Monterey is considered more upscale.

The 2005–2007 Mercury Monterey included a 4.2-liter V-6 engine that generated 201 horsepower and 263 lb-ft of torque, a four-speed automatic transmission, fold-into-the-floor third row seats and a parking assist system that alerted the driver to obstructions in front of and behind the vehicle.

Featuring a wheelbase of 120.8-inches, the van had a total length of 201-inches and a height of 70.8-inches. It could accommodate seven passengers in three rows of seats that included removable captain's chairs in the third row. The 2005 model was available in three trim levels –- Convenience, Luxury, and Premier. However, the Convenience and Premier alternatives were dropped in 2006, leaving just the Luxury model. A power liftgate was standard on the Premier and an option on the Luxury model and a liftgate spoiler was also available.

Heated and cooled leather seats with perforated suede inserts were included in the Premier; Ford's electronic stability system dubbed AdvanceTrac, was offered as an option for the Luxury and Premier versions, and power-adjustable pedals were standard in the higher end models. The sides of the exterior of the Monterey featured monochromatic cladding and satin-aluminum accents, and Mercury's signature waterfall grille consisting of vertical bars. Dual power-operated sliding side doors appeared on the Luxury and Premier variations. The wheels were machined finished and held 16-inch tires. Self-sealing tires were available for the upper-end models.

The 2005 Ford Freestar replaced the Ford Winstar and came in five trim levels -- S, SE, SES, SEL, and Limited, which was the top of the line. The third row seat could be adjusted to face the rear of the vehicle for tailgate parties and it could also be folded down flat into the floor.

A 3.9-liter V-6 engine that produced 193-horsepower ran the S, SE, and SES models. While a 4.2-liter V-6 that generated 201-horsepower and 263 lb-ft of torque powered the SEL and Limited.

Everything needed to install the filter comes in the box. Also in the box is installation instructions and a free K&N decal.

The exterior looked similar to the old Windstar with the SEL and Limited sporting a chrome grille while the SES exhibited a black grille. The vehicle had the same dimensions as the Monterey and could accommodate seven passengers. The standard second-row bench seat could slide horizontally and it also included captain's chairs in the upper end models. There was an overhead console that included readouts for outside temperature, a compass, and auxiliary buttons for the power sliding doors.

The 2006 and 2007 Freestar came in three trim models – SE, SEL, and Limited. The second row bench seat on the 2005 model was replaced by bucket seats. The 2006 model retained the adjustable third row seat. Behind that seat were 27.4 cubic feet of cargo space. The overhead console from the 2005 model was retained on the 2006 and 2007 SEL and Limited models.

K&N offers the K&N 33-2321 replacement air filter for the 2005-2007 Mercury Monterey and Ford Freestar. Replacing the old factory air filter is easy. Just remove the dirty filter and drop the K&N 33-2321 air filter into the factory air box. It is designed to increase horsepower and acceleration and offers high airflow with exceptional filtration. It is designed and constructed to last 50,000 miles before cleaning, is compatible with OEM vehicle electronics, and will not void the vehicle warranty.

The air filter features multiple layers of cotton gauze media that lay between two aluminum wire screens. The cotton media is treated with a special grade of filter oil that makes the cotton strands tacky so that they can catch and hold impurities for up to 50,000 miles.

K&N also offers an air filter cleaning kit that is formulated to clean the dirty air filter so that it can be reused again and again. In fact, this air filter could be the last one you will ever buy for this vehicle.

K&N leaves nothing to chance. They test their air filters to ensure that they achieve overall filtration efficiency in the range of 96 percent to 99 percent. Moreover, an independent laboratory has tested the filters under standards set by the Society of Automotive Engineers as well as procedures required by ISO 5011. K&N offers the test results of the independent lab on knfilters.com.

K&N is so sure that the air filters will perform as advertised that it offers a Million Mile Limited Warranty.

The K&N 33-2321 replacement air filter can be used on the following vehicles:

2007 Mercury Monterey Van 4.2L V6
2007 Ford Freestar 4.2L V6
2007 Ford Freestar 3.9L V6
2006 Mercury Monterey Van 4.2L V6
2006 Ford Freestar 4.2L V6
2006 Ford Freestar 3.9L V6
2005 Mercury Monterey Van 4.2L V6
2005 Ford Freestar 4.2L V6
2005 Ford Freestar 3.9L V6

You can view all the air filters that K&N makes for these vehicles at the Air Filters for the Ford Freestar and Air Filters for the Mercury Monterey Van pages. You can view all the K&N performance products for any vehicle by using the Search by Vehicle tool and you can find a local K&N retailer by plugging your location into the K&N Dealer Search as well.

The K&N 33-5040 replacement air filter features multiple layers of cotton gauze that have been treated with a special grade of oil that captures and holds impurities that can damage a car’s engine.

Introduced in 1989, The Mazda MX-5 is one of the most popular convertibles ever made. In the 21 years of its existence, it has experienced four different generations, several design updates, and engine innovations.

The 2016 edition has a length of 154.1-inches, a width of 68.1-inches, and a height of 48.62-inches. It’s wheelbase totals 91.4-inches.

A SkyActiv, 2.0-liter, 4-cylinder gasoline engine powers the American version and is identical in size and number of cylinders as the SkyActiv engine that powers the Mazda3, Mazda6, and the Mazda CX-5. The engine generates 155-horsepower and 148 lb-ft of torque and is mated to a 6-speed automatic transmission. There is also a SkyActiv-G 1.5-liter direct injection gasoline engine available that delivers 131 PS at 7,000 RPM and 111-lb-ft. of torque at 4,800 RPM. This engine is mated to a 6-speed manual transmission.

The car is available in four trim levels –- the Mazda MX-5 Launch Edition, the MX-5 Miata Sport, the MX-5 Miata Club, and the MX-5 Miata Grand Touring.

The first 1,000 models of the 2016 MX-5 were designated as the Launch Edition. These cars were released with a red exterior and sport tan leather interior. The only option offered with this edition was a choice between the 6-speed manual and automatic transmission.

The MX-5 Miata Sport trim features LED headlights and taillights, Bluetooth phone and audio streaming, cruise control, power door locks, a leather covered shifter and a USB port. Options available for this trim are an automatic transmission and a keyless entry system for the manual-transmission model.

The MX-5 Miata Club features 17-inch alloy wheels, a Mazda Connect infortainment system with a 7-inch touchscreen, Bose audio system, an air-dam beneath the front fascia and a rear spoiler. The suspension includes a front shock tow brace for improved handling, Bilstein shocks and a limited slip differential. A special package was offered that upgraded the car to include Brembo front brakes with painted calipers, 17-inch BBS forged wheels and aerodynamic improvements included on the rocker panels and rear fascia.

The MX-5 Miata Grand Touring trim is considered to be the top of the line. It includes leather seats, automatic climate control, bright 17-inch wheels, rain sensing wipers, adaptive headlights and Mazda’s i-ACTIVSENSE, safety features that include lane departure warning, blind spot monitoring and rear cross-traffic alert.

The car has won a number of awards and recognitions including the Telegraph Cars 2016 Car of the Year, 2015-2016 Japan’s Car of the Year, the 2016 New York Auto Show World Car of the Year and World Car Design of the Year.

Such an iconic car needs the best protection. K&N offers the 33-5040 replacement air filter for that purpose. Not only will the filter boost horsepower and acceleration of the MX-5, is also provides high airflow with splendid filtration.

The filter will last up to 50,000 miles before cleaning is necessary depending on driving conditions.

To make sure that the filter is properly cleaned and recharged for another 50,000 miles, K&N offers an air filter cleaning kit. Once cleaned, the filter can be used for another 50,000 miles. Given the proper cleaning every 50,000 miles, there is no reason that the filter can’t last forever. That is why K&N backs the air filter with a unique Million Mile Limited Warranty®.

Moreover, the filter is designed to fit into the existing factory air box and will work with OEM vehicle electronics. It will not void the vehicle warranty.

K&N air filters balances high airflow, filtration efficiency, durability and dust capacity to deliver the most effective filter on the market. They have been tested under the most stringent conditions at K&N in-house and independent laboratories using the Society of Automotive Engineers ISO5011 air filtration standards. Tests show that K&N air filters deliver overall filtration efficiency in the range of 96% to 99%.

One K&N customer named Carl Judice of New Iberia, Louisiana, reported that he drove more than one million miles on one single K&N air filter that was installed in his three-quarter ton Chevrolet pickup truck. He claims that he has never had to rebuild the engine or remove the cylinder head from his truck due to the performance of the filter.

The K&N 33-5040 replacement air filter fits the following vehicles:

2016 MAZDA ROADSTER 1.5L L4 F/I - All
2016 MAZDA MX-5 MIATA 2.0L L4 F/I - All
2016 MAZDA MX-5 IV 2.0L L4 F/I - All
2016 MAZDA MX-5 IV 1.5L L4 F/I - All
2015 MAZDA MX-5 IV 2.0L L4 F/I - All
2015 MAZDA MX-5 IV 1.5L L4 F/I – All

To find the proper air filter for your car, truck, or SUV, check out the K&N search by vehicle tool.  K&N is always developing new air filters. If we do not have a filter for your vehicle at this time, please ask us to make one using the online product request form.

Kyle Benjamin won the pole for the NASCAR K&N Pro Series East race at New Hampshire International Speedway. It was his third pole of the season in the K&N Pro Series East.

Corey LaJoie hasn’t won a race in the NASCAR K&N Pro Series in nearly four years, but it didn’t take him long to get up to speed. LaJoie won the NASCAR K&N Pro Series East race at New Hampshire International Speedway, his first since 2012 when he won five races.

Corey LaJoie, driver of the No. 41 Chevrolet, won the NASCAR K&N Pro Series East race at New Hampshire International Speedway. He led 34 laps of the United Site Services 70.

LaJoie led the final 34 laps of the United Site Services 70, taking the lead from Kyle Benjamin on lap 39. Benjamin won the pole and was out front for the first 38 laps of the race. LaJoie started on the front row with Benjamin, who fell back in the waning laps of the race to finish fourth.

LaJoie, a NASCAR Next alumnus, won for the first time in the K&N Pro Series East at New Hampshire. He was the runner-up to Kyle Larson in 2012. LaJoie was in contention for the victory in 2010, but crashed late in the race.

Corey LaJoie won his first NASCAR K&N Pro Series East race since 2012 when he won five races and was the runner-up in the K&N Pro Series East standings.

“Expectations are high when you come here,” LaJoie said. “I’ve lost a couple here at New Hampshire. I lost one to Larson here in 2012. I lost one wrecking with the leader coming for the checkered a couple years before that. I wasn’t going to let this one get away.”

His dad, Randy LaJoie, won a NASCAR race in New Hampshire in 1996. Randy LaJoie was 5-years-old when his dad won that race.

Corey LaJoie won the NASCAR K&N Pro Series East race at New Hampshire International Speedway in his first start of the season.

“It’s really cool just to get into Victory Lane anywhere,” Corey LaJoie said. “Obviously having that picture with Dad holding me in Victory Lane here is obviously pretty cool too. The biggest thing is just so many times I’ve ran good here and not been able to get it done. It just all worked out. When all the restarts started falling, this is about the time I probably give one up. I luckily had enough experience and had a couple good restarts and I am sitting here with this trophy.”

Corey LaJoie, who races in the NASCAR XFINITY Series, was making his first start of the season in the K&N Pro Series East. He was the runner-up in the K&N Pro Series standings in 2012.

A pair of teenagers followed LaJoie across the finish line. Rookie and NASCAR Next driver Todd Gilliland, who started the race in seventh, was second. It was the third top-five finish in five K&N Pro Series East races for Gilliland.

“The first half of the race was pretty uneventful,” Gilliland said. “I think we went almost all green. Right at Lap 35 it was more exciting, more action, a lot more side-by-side racing. At this track restarts are really important. Corey was really good at restarts today. It was tough keeping up with him.

Corey LaJoie, who also races in the NASCAR XFINITY Series, won the NASCAR K&N Pro Series East race at New Hampshire International Speedway.

Corey LaJoie won the NASCAR K&N Pro Series East race at New Hampshire International Speedway. He started on the front row next to pole winner Kyle Benjamin and took the lead in the race on lap 39.

 Justin Haley crossed the finish line in third. It was his eighth top-five finish in nine K&N Pro Series East races.

“We were leading the points coming in here,” Haley said. “We were looking for a solid day in the top five where we’ve been kind of running all year, fortunate to get two wins.  We fell to third there in the early portion of race. … Happy to be leading the points still.”

Haley has won two K&N Pro Series East races and leads the K&N Pro Series East standings by 40 points over Benjamin. Benjamin was fourth in the race at New Hampshire, followed by Austin Theriault in fifth.

The next NASCAR K&N Pro Series race is the Casey’s General Store 150 at Iowa Speedway on July 29. It is a race for the drivers and teams from the K&N Pro Series East and West.

Peter Biondo won the Super Pro event at in the NHRA Summit Racing Series at Numidia Dragway in Pennsylvania over the Fourth of July weekend. He won again in Super Pro the following weekend.

Peter Biondo set off some fireworks in his K&N Filters-backed dragster at Numidia Dragway in Pennsylvania over the Fourth of July weekend. He continued the celebration a week later, winning two NHRA Summit Racing Series events in a row at Numidia Dragway.

Biondo won his first event in the Super Pro division at Numidia Dragway against Nino Reginella. Biondo said it was a great event, with a fireworks celebration after the races and a huge crowd of fans and new faces.

“It was a mix of both. I saw a lot of new faces walking through the staging lanes and in the stands, spectators that I’ve never met before, coming up, looking at the car, shaking hands,” Biondo said. “Especially in the winner’s circle, there was a mob of people coming by. There was a lot of new faces spectator wise.”

The races at Numidia Dragway were the first for Biondo in a few months. He took a break from racing and returned to the track in July.

“It’s kind of like riding a bike,” Biondo said. “First you’re a little apprehensive, but once you go down the track the first time again, everything comes back to you quickly. There was definitely some apprehension before getting in. That dragster has always performed very well. Usually it’s the driver that screws up. I was very confident going into the week even though it’s been quite a while.”

In the final race against Reginella, Biondo said he had a great reaction time. It was the difference in winning the race and the Super Pro title.

“The car was on. When the chips were on the table in the final I had a very good reaction time,” Biondo said. “I was fortunate to have a .001, which is one-thousandth away from perfect. Nino was a little off his game, about a .037 reaction time. That gave me a lot of cushion to beat him at the other end.”

Biondo decided to return to Numidia the following week for another slate of NHRA Summit Racing Series races. He won again, beating Robert DiMino Jr. in the final race.

“My good friends own that race track, the DiMino family,” Biondo said. “They put a great show up there. They work very hard for the bracket races, put on a good bracket program. It was not quite as big an event, spectator wise. It was their normal weekly program. We were fortunate to go to the winner’s circle again, two weeks in a row.”

Again, Biondo won the final race against DiMino off the line. Biondo had a perfect reaction time which was too much for DiMino, the reigning track champion, to overcome.

“Racing wise it was every bit as competitive. There’s a tough bunch week in, week out up there,” Biondo said. “In the final round, I ran a good friend of mine, Robert DiMino, who’s the track champion of last year. We had a very, very good run. I was fortunate again to have my best reaction time of the weekend in the final round. It was a perfect .00 reaction time. That helped me get the win against Robert. He had a very good reaction time because he was the track champion. He’s a friend of mine. I know how talented he is and what he is capable of.”

Biondo will continue racing, heading West for his next two events. He is planning on racing at the Mopar Mile-High NHRA Nationals at Bandimere Speedway in Colorado July 22-24. From there, he is heading to Sonoma, Calif., for the Toyota NHRA Nationals July 29-31. He wants to win NHRA events in seven categories. He has won six and he is taking his top dragster to Colorado and California for try to win his seventh class championship.

“I’m going to be running top dragster,” Biondo said. “A goal of mine is to be the second driver to win seven different categories in NHRA racing. It’s kind of fun goal to be the second driver to win seven different categories. Top dragster would be that.”

Biondo uses K&N air and oil filters in all his dragsters. He said the different tracks he races at have all sorts of roads and paths through the pits and garages. Some are paved, some are not. Having the right filters in his dragsters put his mind at ease when racing.

“There are thousands and thousands and thousands of bracket racers throughout the country,” Biondo said. “We go to a lot of different tracks. Some have a lot of paved concrete, some have a lot of dust that kicks up and don’t have a lot of paved concrete. That air filter that I have is very valuable. I drive through a lot of stuff getting back to my pit. You drive through sand, you drive through dust getting kicked up, rocks. The K&N air filter that I run really puts me at ease from that perspective, not having to worry about rocks or debris getting into my motor. It’s important for obvious reasons for the motor, but also psychologically. You don’t have to worry about that.”

While the filter Peter uses is made specific for race applications, you can enjoy the same dependability, protection, and durability in your vehicle with a K&N replacement air filter or complete intake system. Visit the search by vehicle tool to find the K&N product for your vehicle.

If you open the dictionary to the word purposeful, we’re pretty sure this is the picture that appears

Anyone who has ever raced successfully on two wheels and four wheels understands the difference in skills the two disciplines require. For example, in the 65 years of Grand Prix racing, only one driver was crowned both Motorcycle and Formula 1 World Champion. Which provides a little insight into what TORC Series driver Cam Reimers faced when he moved from Motocross to Pro-Lite Off Road Trucks.

Driver and truck are both spotless before the racing starts. Neither will look that way at the end of the weekend.

Through his teens and into his twenties Reimers would accumulate literally hundreds of wins and multiple Motocross and Quad championships, but he recognized it was time to take on a new challenge.

Reimers entered the 2013 TORC (literally, The Off Road Championship Series) as both driver and team owner. In doing so, Reimers became the youngest owner/operator in short-course off-road racing. Reimers worked hard to reassign his copious two-wheel skills to four-wheel off-road racing over the last three seasons, landing on the Pro-Lite division podium more than a few times.

Reimers’ big breakthrough came last year, where in front of the largest on-site spectator and television audience on off-road racing his took his breakout win at the legendary World Championships in Crandon, Wisconsin, and finishing fifth in class in the season-long points battle.

If you’re unclear as to what a Pro Lite off-road truck is, you’ve come to the right place. The class was created to provide drivers an opportunity to move up to a full-sized V8 powered truck without the expense of an all-out, pretty much anything goes Pro 2 or Pro 4 rig.

For example, the chassis has to be built exactly to blueprints provided by TORC, which defines wheelbase, track, ride height, suspension pick-up points and a plethora of other details, and you can’t be a millimeter off. Suspension is off-road spec A-Arms in the front but with a limit of two shocks per side. Rear suspension is a four-link solid axle set-up.

Cam Reimers enjoying a little hang time.

Under the hood is an engine that matches the body style (i.e., Chevy, Ford, or Mopar), all of which are performance crate engines around 5.7 L. Furthermore, the engines are sealed to resist the urge for any hanky-panky and can only be serviced by the seven TORC approved engine builders. Atop each engine sits the same Holley 650 CFM carb (breathing through a K&N filter, in Reimer’s case) on an approved manifold along with a single-spec MSD ignition system. Drive moves through a GM Turbo Hydromatic using the stock gear ratios, regardless of which brand of truck body and engine.

The Ogden, Iowa native’s season didn’t start well at Dallas, managing only a seventh place in the first round. Things improved significantly in Round 2 with a third place podium finish. At Chicago Reimers captured fourth in Round 3 and dropped back to sixth in Round 4. At the first of two events at Crandon, the track which provided him his first win last year, Reimers finished seventh in Round 5 and fourth in Round 6, just two seconds off the podium. In Minnesota, Reimers took seventh in Round 7 and an important third to his points chase in Round 8.

While no win has come his way and podium finishes have been scares Reimers has leveraged his consistency (he’s completed every lap so far this year) so that he sits fourth in the championship standings. Moreover, he’s just 8 points behind the third-place driver. A couple of strong finishes in the remaining six rounds could easily move Reimers up the chart to a top 3 finish in the 2016 championship.

You can apply the filter technology used on Reimer’s truck to provide your truck with the same level of protection and durability with either a K&N replacement air filter or complete intake system. Use the K&N vehicle search tool to find what K&N makes for your vehicle.