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2010 Ford Mustang 4.0L V6 Engine Gets More Power With The Addition Of A K&N Intake System

Ford Mustang owners are generally passionate about their car and its performance. 2010 Ford Mustang owners who have the 4.0L V6 can enhance their engine’s power with the installation of a K&N high-flow intake system. K&N offers a high performance air intake system that guarantees your 4.0L V6 Mustang will pick up extra power.
K&N's 69-3525TS High-Flow Intake System for 2010 Ford Mustang 4.0L V6 models.
K&N's 69-3525TS High-Flow Intake System for 2010 Ford Mustang 4.0L V6 models.
Silver powder coated aluminum intake tube increases under-hood appeal.
Silver powder coated aluminum intake tube increases under-hood appeal.


K&N intake system 69-3525TS replaces your factory air filter and air intake housing with a custom intake tube and an oversized High-Flow Air Filter™ (RC-4381). This conical shaped chrome top air filter captures harmful particles, provides a large surface area and high air flow. RC-4381 can go up to 100,000 miles, depending on driving conditions, before it needs service.

K&N part number 69-3525TS includes a silver powder coated mandrel-bent aluminum intake tube. Our powder coated aluminum intake tubes offer power and a stylish appearance. This kit also includes a black powder coated metal heat shield to help isolate cooler air from the warm air inside your Mustang's engine bay.

K&N dyno tested the 69-3525TS air intake on the 2010 Ford Mustang with a 4.0L V6 engine. Dyno tests show an increase of 5.16 horsepower at 4,700 rpm. A K&N cold air intake system will provide your Mustang with outstanding engine protection and a power increase you can feel.

Dyno chart for a 2010 Ford Mustang 4.0L V6 engine.
Dyno chart for a 2010 Ford Mustang 4.0L V6 engine.
Customized 2010 Ford Mustang with a 4.0L V6 engine.
Customized 2010 Ford Mustang with a 4.0L V6 engine.
In addition, K&N offers a Drycharger® filter wrap that can be used in conjunction with part number 69-3525TS. Drycharger® filter wraps are made from a durable polyester material containing uniform micron openings which will stop small dirt particles and repel water; yet add little restriction to the airflow of your filter. Available in a variety of colors, K&N Drycharger® filter wraps can be color coordinated with your car’s finish or your favorite race team.

Installation of 69-3525TS can typically be done in 90 minutes or less using common hand tools. K&N provides detailed instructions that are designed to guide you through the installation process.

This 2010 Ford Mustang air intake system is designed to last the life of your car. 69-3525TS comes with the K&N Million Mile Limited Warranty® and offers an easy bolt-on performance increase for your Ford Mustang.

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.

2009-2016 Nissan 370Z and 2008-2013 Infiniti G37 Gain Estimated 14 HP with K&N Air Intake System

For years sports car enthusiasts have flocked to Nissan dealerships to get their hands on the infamous line of Z-cars. Since its introduction in 1969, the Nissan series of Z-cars has sold almost 2 million units and holds the record for best selling sports car series of all time.
K&N's 69-7078TS High-Flow Intake System for Nissan 370Z and Infiniti G37 3.7L V6 models.
K&N's 69-7078TS High-Flow Intake System for Nissan 370Z and Infiniti G37 3.7L V6 models.
Dual silver powder coated aluminum intake tubes increase under-hood appeal.
Dual silver powder coated aluminum intake tubes increase under-hood appeal.


For many reasons the Z was forced into hiatus during the late 1990’s. When it resurfaced in late 2002 it wasn’t alone. Nissan Motors, who also builds luxury vehicles branded as Infiniti, created a line of Infiniti cars based on the Z platform. The now legendary G coupe and sedan were born out of this relationship.

The 2009 to 2016 Nissan 370z and 2008 through 2013 Infiniti G37 are well-engineered machines. However, K&N engineers are constantly in pursuit of more power. After looking under the hood, K&N engineers knew that with their expertise these cars were capable of more. Much consideration was put into the design of part number 69-7078TS for the 2009-2016 Nissan 370Z and 2008-2013 Infiniti G37 models with a 3.7L V6 engine.

The stock intake tract uses a dual intake set up fed by dual air boxes and air filters. K&N intake 69-7078TS replaces the stock pieces with twin powder coated mandrel-bent aluminum intake tubes and dual K&N High-Flow Air Filters™ for improved air delivery. 69-7078TS incorporates two unique heat shields isolating the dual air filters from the warm air under the hood. This intake system provides improved performance and attractive silver powder coated aluminum Intake tubes to match the color of the engine bay.

Dyno chart for a 2009 Nissan 370Z 3.7L V6 engine.
Dyno chart for a 2009 Nissan 370Z 3.7L V6 engine.
The result of this hard work and enthusiasm for performance is estimated at over 14 horsepower at the wheels. K&N’s Research and Development Department tested a 2009 Nissan 370Z with a 3.7L V6 engine on our in-house dynamometer. Results showed horsepower increases throughout the RPM range with a shocking peak horsepower gain of an estimated 14.2 horsepower @ 5,600 RPM! Equally impressive is the estimated 13.34 lb-ft of torque this car picked up at 5,600 RPM.

2009 Infiniti G37 Coupe.
2009 Infiniti G37 Coupe.
This air intake system uses two conical shaped, High-Flow Air Filters. RU-4960XD captures harmful particles, flows more air, and provides long service life. This K&N air filter performs for up to 100,000 miles before service is required, depending on driving conditions.

In addition, K&N offers a RX-4990DK Drycharger® filter wrap that can be used in conjunction with part number 69-7078TS. Drycharger® filter wraps are durable pre-filters that are designed to filter large dirt particles and thus extend the time before the main air filter needs to be cleaned. These wraps can also repel water but add little restriction to the airflow of your filter. The wraps specifically designed for this intake filter are available in black, blue, red, and yellow.

69-7078TS is a complete system which takes about 90 minutes or less to install with common hand tools. It uses stock mounting points, requires no drilling, and is covered by the K&N Million Mile Limited Warranty®.

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.

Jeremy Teasley Wins Both Top Fuel and Supersport Class at AMA's MTC Elmer Trett Nationals

Teasley was able to nail his first Pro-Street win with sharp lights and a 7.40 in the final
Teasley was able to nail his first Pro-Street win with sharp lights and a 7.40 in the final
This was the 19th Annual MTC Elmer Trett Nationals, named in honor of Elmer Trett, considered to be the father of the modern Top Fuel bike (Trett still holds the 1/8 mile speed record of 190.43 mph).
Teasley managed to switch between the nitrous bike and his nearly stock Supersport ZX14 to win that class as well
Teasley managed to switch between the nitrous bike and his nearly stock Supersport ZX14 to win that class as well
This year's running proved to be a landmark event for Kawasaki, 19 year-old rider Jeremy Teasley, the power-adder nitrous oxide, builder/tuner Coby Adams of Adams Performance, and bike owner Roger Starrette. Some have referred to it as "a shot of nitrous heard 'round the world."

Not Kawasaki, nor a nitrous bike, has won the Pro-Street race (presented by Orient Express Racing) since the class added an inch of ground clearance and changed names from Streetbike Shootout. Coincidentally, the last win for a nitrous bike was with an old-school Suzuki GSXR, also built by Adams.

"I think it's pretty awesome," said Adams. "I really didn't think we were gonna win a race this year. I thought we'd be mid-pack, hanging in there and going a couple rounds. But winning is pretty cool."
The rare pro-class double victory was good for Kawasaki, bike owner Roger Starrette, Adam Performance and Jeremy Teasley
The rare pro-class double victory was good for Kawasaki, bike owner Roger Starrette, Adam Performance and Jeremy Teasley


What everyone in the class found in Friday testing at Atlanta Dragway in Commerce, Georgia, was a green racetrack. An unseasoned surface is typical for the early April event in northern Georgia, and openly hostile to the 550 horsepower turbo bikes, especially in the back half of the track where turbo power really shines. Nitrous bikes, with a slider clutch and a little extra wheelbase, have the advantage down low. So in a class that is preparing for a 6 Second Club, Teasley was able to nail his first Pro-Street win with sharp lights and a 7.40 in the final.

The team blew up the A motor on Teasley's nitrous bike in the second round of qualifying on Saturday, settling for seventh place in the order, but getting the new bullet in and taking an eighth mile shut-off pass in Q3. "We didn't know what broke the other one, so we just wanted to play it safe with the back-up motor," remarked crew chief Garron Miller.

"The rules have always been there for nitrous bikes, and I'm surprised no one's taken advantage of it before," said bike owner Roger Starrette. "It's not like we ran away with it, but I knew we'd be competitive, but not this quick. The bike was good, but not great, and Jeremy did his job."

"That was just a back-up Real Street motor that we put in after the other one blew. There's nothing special about it. Coby built it, but it doesn't have all the Coby tricks. It doesn't have the Pro Street head, isn't making the horsepower the Pro Street motor is. In typical Coby fashion, though, we just sprayed it a little more. What better combination is there than Coby Adams, nitrous and a lightweight pilot," added Starrette.

Making Teasley's accomplishment all the more remarkable was the constant switch between the violent nitrous bike and his nearly stock Supersport ZX14, also built and tuned by Adams. But the cool, calm and collected Teasley also won the Supersport Class (presented by Dragbikelive.com) earning for him a rare pro-class double. Both of the winning bikes run K&N oil and air filters.

Crew chief Miller summed it up saying "It's good for Kawasaki, good for Roger Starrette and Adams Performance, and good for Jeremy Teasley."

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.

NHRA Pro Stock Victory for Warren Johnson at Gateway International Raceway

Warren Johnson wins NHRA Pro Stock at Gateway International Raceway
Warren Johnson wins NHRA Pro Stock at Gateway International Raceway
One of the most prolific Pro Stock drivers and innovators in all of NHRA history, K&N's Warren Johnson had been pining for a much needed win after several years absence from the event championship podium.
Warren Johnsons' 2009 Pontiac GXP
Warren Johnsons' 2009 Pontiac GXP


Although never to be taken lightly, Johnson, "The Professor", has had more than his team's fair share of disappointments over the last several seasons from not qualifying to bowing out in early rounds.

Like many other teams, Johnson spends countless hours on R&D and testing and one could not help to think that with not achieving the payoff from all the efforts, it could become quite discouraging after a certain amount of time.

During the most recent NHRA event held at Gateway International Raceway, just outside St. Louis, Johnson's K&N clad 2009 Pontiac GXP didn't seem all that happy during the first few sessions of qualifying.

"It was a case that we shook the tires pretty violently on the first run. We just missed reading the track and the air conditions," explained Johnson. "The humidity was so high that these naturally aspirated engines just won't make any power when you have that much water in the air."

"It's like driving through a swamp," he added.

As Johnson made his way through the qualifying sessions, the Sugar Hill, Georgia resident managed to make a little more headway each and every pass down the track.

"We just slowly kept tuning it up and it went a sixty-eight during the final session," continued Johnson. "We were getting a handle on it. It took us a little longer than we wanted it to."

Johnson's 6.684 effort would not necessarily get him exactly where he wanted to be on the ladder for race day, but a twelfth position was much better than that of just two event prior when Johnson missed making the field.

The Professor's first round match up for the AAA Insurance NHRA Midwest Nationals would pit him against number five qualifier, Ron Krisher, with Johnson prevailing on holeshot win.

"You know it wasn't really a case of a holeshot," chuckles Johnson. "It was just that Ronnie was inordinately late. But I won, that's all that matters and it just kind of opened the door for the rest of the flood."

The "flood" Johnson is referring to proves exactly why you can't run races on paper and have to let the chips fall where they may as the track.

Second round Johnson paired up against Alan Johnson, who doesn't seem to have the best history competing at the St. Louis facility.

"Alan went out and shook the tires violently against me and they've had a track history of that when the get aggressive of having to almost abort a lot of runs because of tire shake," said Johnson.

"That track was a little (pauses) different," he continued. "It was hard to get a real good read on it, if you noticed the fuel cars performances were real erratic. Basically every category out there was not running what the weather conditions said we should run. We all should have been running high fifty's and real low sixty's consistently, but it just wasn't there. With theses Pro Stock cars, we live on the edge of the razorblade all the time. It's not like the fuel cars where we can basically bring their horsepower with them, where were have a fixed amount of power that we have to try to maximize that on every run."

"When you are that close to the edge, sometimes you just step over and we've all done it," he added.

While numbers were down for the most part for the entire Pro Stock class, Warren's were consistent, and consistently getting him from A to B under full power.

"I learned that lesion a long time ago," he explained. "I would rather give up a hundredth or two for consistency. If you have a very consistent car, people worry about that more than a car that is real fast on one or two runs. A lot of times that plays into your hand and apparently that happened this weekend."

Johnson moved on to the semi-finals to meet up with fellow K&N competitor and event poll-sitter Mike Edwards, who had about six hundredths of a second on him during the previous round.

Johnson would get an almost stunning single into the final, his first in almost two seasons, when Edwards GXP could not be fired, even after crew chief Terry Adams frantically worked on what looked like the carburetors for several moments before giving the signal they wouldn't be making the call.

The Pro Stock final would be another single for Johnson, when Jeg Coughlin's car failed to barely make it past the beams after launching.

"The Professor" sailed to the winner's circle for the first time since the 2006 Phoenix event, both ending a long dry spell and putting a huge grin on the multi-time NHRA World Champion's face.

"I've always looked at it as "a win is a win is a win", there's no such thing as a bad win or a good loss," he said.

"It's been a while and you start questioning your methods," he said of the length of time since the last win. "Not your equipment or the personnel that you have working with you or anything like that, just your methods when it's been that long between wins."

"It just shores it up that we are going in the right direction and we are not there yet. We've got about three or four hundredths performance that we have to pick up, on a constant basis. Once, we do that we'll be in fine shape."

Johnson and his K&N Engineering team get a weekend off to not only enjoy the win, but also to get back to work at their shop just outside of Atlanta, Georgia, also the location for the next NHRA event.

"I have to thank K&N for sticking with us for the rather tenuous time over the last few seasons," noted Johnson. "It's companies like K&N that really make all of this worth while, this win is more for them than it is for us."

The next event on the 2010 NHRA Full Throttle tour is the Summit Racing Equipment NHRA Southern Nationals, May 14-16 at Atlanta Dragway in Commerce, Georgia.

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.

Bud Kaeding Three-time USAC K&N Silver Crown Series Champion Wins at Ocean Speedway

Brandon "Bud" Kaeding lives in Campbell, California, he likes Mountain Dew and his mother's chicken pot pie best, and like one of his favorite characters, Lucky Jackson (Elvis Presley) in the movie Viva La Vegas - he is a racecar driver by occupation. Sprint Cars to be accurate.
This USAC win gives Bud Kaeding his sixth career Ocean Speedway victory
This USAC win gives Bud Kaeding his sixth career Ocean Speedway victory


Last season Kaeding made eight Ocean Sprint Car Series starts and tallied seven top-five finishes, with five of those being podiums, yet he never once made it to victory lane. Granted it was his first year in the number 19 car, co-owned by Brian Matherly and Mike Sala. But, there's no danger of that happening this year, in the 2010 season opener at Ocean Speedway, a quarter-mile dirt track located at the Santa Cruz County Fairgrounds in Watsonville, California - Kaeding claimed his first 360 Sprint Car win at the track in over a year.

"We put this deal together last year with Brian and Mike and we were fast every night last year, but were never able to win, so I couldn't be happier to get it done for them on opening night," said Kaeding.

When the numbers were drawn for the main event it put Kaeding, the three-time and defending USAC K&N Silver Crown Series champion on the front row. And when the green flag came out in the feature Kaeding took the lead into turn one. After some early back-and-forth squabbling in the early laps, Kaeding found his bite and was able to maintain the top-spot. The 30-year-old Kaeding continued to run mistake free on the open track as the laps wound down, scoring his sixth career Ocean Speedway victory overall.

"The biggest thing we have this year is that our team really seems to be coming together," remarked Kaeding. "They are all working hard and have one thing in mind and that is trying our hardest to win."

"I'd like to thank K&N for their product support," continued Kaeding. "Our relationship with K&N is great, we have had a long going relationship and I feel that they clearly make the best filters on the market. We use the Sprint Air Box and the HP4 oil filters. Our engine builders couldn't be happier with the product."

As for any other definitive plans for the rest of the season, Kaeding says they don't really have any yet. They want to remain focused on one race at a time. "We are trying to take a bigger step in the sport, and move on to the next level of racing, so we will see what that is," concludes Kaeding.

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.