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2006 to 2011 Arctic Cat 400, 500 and 650 ATV's Gain Performance with New K&N Air Filter

Air Filter for Arctic Cat 400, 500, 650 and Prowler
Air Filter for Arctic Cat 400, 500, 650 and Prowler
Arctic Cat, a long time maker of snowmobiles and ATV's, has become very popular in the last few years. Arctic Cat ATV's come with a strong engine, large wheels and a stable ride which makes it a good choice for hunting, working or just having fun.

K&N has released a replacement ATV air filter, AC-4004, that is designed to increase horsepower and accelleration in the 2006 through 2011 Arctic Cat 400, 500 and 650 ATV's including popular "Side x Side" versions. K&N's new air filter is engineered so that it fits directly into the factory airbox without any cutting or resizing.

The AC-4004 is a washable, reusable replacement air filter that is backed by our K&N Million Mile Limited Warrany®. It will be the last air filter your Arctic Cat ATV will ever need.

Applications are as follows:

2011 Arctic Cat 650 H1 4X4 Auto 64
2010 Arctic Cat 650 H1 4X4 Auto 64
2009 Arctic Cat 500 4X4 Auto 500
2009 Arctic Cat 500 4X4 500
2009 Arctic Cat 400 4X4 Auto TRV 400
2008 Arctic Cat 500 4X4 Auto TRV 500
2008 Arctic Cat 500 4X4 Auto M4 500
2008 Arctic Cat 500 4X4 Auto 500
2008 Arctic Cat 500 4X4 500
2008 Arctic Cat 400 4X4 Auto 400
2007 Arctic Cat Prowler XT 650 H1 650
2007 Arctic Cat Prowler 650 H1 64
2007 Arctic Cat 650 H1 4X4 TRV PLUS LE 650
2007 Arctic Cat 650 H1 4X4 Auto TRV PLUS 64
2007 Arctic Cat 650 H1 4X4 Auto TBX 64
2007 Arctic Cat 650 H1 4X4 Auto LE 64
2007 Arctic Cat 650 H1 4X4 Auto 64
2007 Arctic Cat 500 4X4 Auto 500
2007 Arctic Cat 500 4X4 500
2007 Arctic Cat 400 4X4 Auto TRV PLUS 400
2007 Arctic Cat 400 4X4 Auto LE 400
2007 Arctic Cat 400 4X4 Auto 400
2007 Arctic Cat 400 4X4 400
2006 Arctic Cat Prowler XT 650 H1 650
2006 Arctic Cat 500 4X4 Auto TRV 500
2006 Arctic Cat 500 4X4 Auto TBX 500
2006 Arctic Cat 500 4X4 Auto LE 500
2006 Arctic Cat 500 4X4 Auto 500
2006 Arctic Cat 500 4X4 500
2006 Arctic Cat 400 4X4 Auto TRV 400
2006 Arctic Cat 400 4X4 Auto TBX 400
2006 Arctic Cat 400 4X4 Auto LE 400
2006 Arctic Cat 400 4X4 Auto 400
2006 Arctic Cat 400 4X4 400
2005 Arctic Cat 650 H1 4X4 Auto 64
2005 Arctic Cat 500 4X4 Auto TBX 500
2005 Arctic Cat 500 4X4 Auto LE 500
2005 Arctic Cat 500 4X4 Auto 500
2005 Arctic Cat 500 4X4 500

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.

Donny Schatz Wins 2nd World of Outlaws Crown Before Australian Races

Donny Schatz and his motorsports team were crowned champions for the 2007 World of Outlaws season at the Hilton University Plaza in Charlotte, North Carolina. It was the second consecutive World of Outlaw crown for Schatz.

Donny Schatz dominated the 2007 WoO season Donny Schatz dominated the 2007 WoO Season
“There are so many people to thank for this,” said Schatz. “It starts with people like the late Ted Johnson who built this series from scratch 29 years ago. Racers like Steve Kinser, who is the greatest sprint car driver, and the World Racing Group for keeping us headed in the right direction.”
Donny Schatz claims second WoO crown
Donny Schatz claims second WoO crown
Schatz and the ParkerStore Team use K&N Products
Schatz and the ParkerStore Team use K&N Products

The evening capped off a career season for the Fargo, North Dakota racer. He took his Global ParkerStore sponsored J&N with K&N Engineering products to win the World of Outlaws championship by 146 points over Joey Saldana. Schatz season included 71 top ten finishes in 75 A-feature events. He led the series in nearly every category including 19 feature wins, 467 laps led, 53 top five finishes and 12 Crane Cams Dash wins.

Schatz also made history by becoming the first driver to win five of the major races in the same season. He won all four “Month of Money” events, the Kings Royal, Don Martin Memorial Silver Cup, Williams Grove Summer Nationals and the Knoxville Nationals.

“We had a great year,” said Schatz. “We were determined to try and surpass some of the things we did last year and we were able to. Each championship is special because the paths we took to win each one was different.”

There is no time off for the 2007 champion. Schatz is in the southern hemisphere where he’ll be behind the wheel of a sprint car Friday night at Kwinana Beach, Western Australia. It’s the first round of action for the World Series Sprint Cars.

“We flew to the other side of the world and really enjoy racing there,” said Schatz. “Most of our focus is on racing in Sydney at Parramatta City Raceway.”

Follow Donny Schatz'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.

2006, 2007, 2008, 2009 and 2010 Jeep Grand Cherokee Gets Estimated 12.0 More HP with K&N Air Intake

The new Jeep Grand Cherokee SRT8 combines capability, utility and distinctive style with a 6.1 liter V8 engine. Add on the Street and Racing Technology's (SRT) approach to performance and the result is a powerful new Jeep.

Air Intake for 2006, 2007, 2008, 2009 and 2010 Jeep Cherokee
Air Intake for 2006, 2007, 2008, 2009 and 2010 Jeep Cherokee

Jeep Grand Cherokee on K&N dyno
Jeep Grand Cherokee on K&N dyno
K&N Engineering has designed a high-flow air intake system (57-1555) for the Air Intake for 2006, 2007, 2008, 2009 and 2010 Jeep Cherokee with the 6.1 liter V8 engine.
Air Intake Installed in Jeep Cherokee
Air Intake Installed in Jeep Cherokee

Power Gain Chart for Jeep Cherokee with K&N Air Intake
Power Gain Chart for Jeep Cherokee with K&N Air Intake

K&N dynamometer testing shows a 12.0 horsepower gain @ 5000 RPM. The 6.1 liter engine is new for this vehicle. K&N designers removed the OE air box and intake and built a larger, by diameter, intake tube to open up the breathing capacity necessary for the 6.1 liter engine to get the full amount of air it needs. The K&N cold air intake design provides excellent air filtration and lower restriction than the factory air box system resulting in an immediate power gain.

A large chrome top K&N high flow air filter (RF-1042) allows free flowing air into the intake tube. The heat shield assembly is installed into the engine bay using factory mounting points. The heat shield isolates the K&N air filter from the hotter temperatures around the engine and allows it to receive a consistent flow of fresh cooler air. K&N used one of the largest filters in stock for this intake system to allow virtually unrestricted air flow and increased dirt capacity.

K&N also incorporated a radius adapter at the entrance to the intake tube to help smooth out air flow coming through the air filter. The 57-1555 can be easily installed in 90 minutes or less and is backed 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.

2007 to 2012 H3, Canyon and 2007 Colorado with K&N Air Intake System Adds Horsepower

The Hummer H3 is related to GM pickups like the Chevrolet Colorado and the GMC Canyon. It has the same five-cylinder engine with the Colorado and the Canyon and shares about 15 percent of its components.

Air Intake for 2007, 2008 and 2009 Hummer H3, GMC Canyon and Chevy Colorado
Air Intake for 2007, 2008 and 2009 Hummer H3, GMC Canyon and Chevy Colorado

2007 Hummer H3
2007 Hummer H3
K&N Engineering has designed a polished high-flow air intake system (77-3065KP) for the 2007, 2008 and 2009 Hummer H3 3.7 liter I5 engine, the 2007 to 2012 GMC Canyon 3.7 liter I5 engine, and the 2007 Chevrolet Colorado 3.7 liter I5 engine.
Air Intake Installed in Chevy Colorado
Air Intake Installed in Chevy Colorado

Power Gain Chart for Chevy Colorado with K&N Air Intake
Power Gain Chart for Chevy Colorado with K&N Air Intake

K&N dynamometer testing shows a 7.19 horsepower gain @ 4533 RPM. K&N's air intake design provides excellent air filtration and lower restriction than the factory air box system resulting in an immediate power gain.

A large chrome top K&N high flow air filter (RF-1048) allows free flowing air into the mandrel bent aluminum intake tube. The heat shield assembly is installed into the engine bay in the factory location. The heat shield isolates the K&N air filter from the engine compartment and allows it to receive a consistent flow of fresh cooler air.

The air intake includes an air pump filter in the heat shield that connects to the factory line. This K&N performance air intake is designed to work with the factory emissions system.

The 77-3065KP can be easily installed in 90 minutes or less and is backed 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.

1992-2016 Dodge Viper Performance Products from K&N

Dodge Viper Dodge Viper
In 1989, Dodge produced an amazing muscle machine, the Viper. With an amazing 400 HP, this first generation viper was a fast step in the right direction. With the second generation Viper, minor concessions to "luxury" appeared, such as real windows that replaced the clear vinyl side curtains. In 2003, the third generation Viper appeared with a longer wheelbase, stiffer chassis and revised suspension tuning, giving the car greater dynamic precision. The Dodge Viper just keeps getting better with the release of the SRT-10 Viper in 2008 with, of course, even more horsepower; 600 to be exact. After a brief stop in production after 2010, the 2013 SRT Viper was unveiled. This model featured an all-aluminum 8.4 L V10 that has even more horsepower at 640 horsepower.

K&N Engineering has a number of performance parts for 1992-2006, 2008-2010 and 2013-2016 Dodge Vipers. From OEM replacement air filters, cold air intake systems, and premium oil filters, K&N has a simple performance upgrades for your Dodge Viper.

Dodge Viper Dual Air Intake 57-1508
Dodge Viper Dual Air Intake
57-1508

Dodge Viper Dual Air Intake 57-1536 Dodge Viper Dual Air Intake
57-1536
Dodge Viper Dual Air Intake Dodge Viper with K&N Dual Air Intake 57-1536
K&N PERFORMANCE AIR INTAKES
With the measurable increase in horsepower and acceleration provided by K&N Cold Air Intakes, you will enjoy driving your Dodge Viper even more. Dual High-Flow Air Filter elements not only allow the monster engine to breathe deeper, but also provide a lifetime of use thanks to the washable and reusable cotton gauze filter. It usually takes less than 90 minutes to install K&N air intakes with simple hand tools. K&N Air Intakes are guaranteed to increase horsepower and are backed by K&N's Million Mile Limited Warranty.

K&N dyno tests show the 1995, 1996, 1997 and 1998 Dodge Viper 8.0L engine gains an estimated 13.4 horsepower @ 5363 RPM with the 57-1508 air intake.

K&N's 57-1536 performance air intake gains an estimated 14 horserpower @ 5300 RPM for the 2003, 2004, 2005 and 2006 Dodge Viper with a 8.3L engine.

For the 2008-2010 Dodge Viper with an 8.4L engine, K&N 69-2527TTR gains an estimated 18.6 horsepower @ 5300 RPM.

K&N's 69-2528TTK performance air intake gains an estimated 13.8 horsepower @ 5273 RPM for the 2013 Dodge Viper with a 8.4L engine.

Dodge Viper Performance Gold Oil Filter HP-2004 Dodge Viper Performance Gold Oil Filter HP-2004
K&N PERFORMANCE GOLD® OIL FILTERS
Our premium Performance Gold® Oil Filter is rapidly becoming famous among consumers for its high flow rate and excellent filtering ability. They are also easy to install and remove. Each of our automotive oil filters comes with a 1” nut welded to the top of the canister so they can be easily wrenched-off with a standard hand tool.

For 1992-2006 Dodge Viper, the HP-2004 is the one you’ll need. 2009, 2010 and 2016 Dodge Viper's use the HP-2010, and the 2015 Viper uses the HP-1017. These performance oil filters deliver outstanding filtration to keep your motor running clean and smooth. They protect your Viper from harmful contaminants and debris while allowing for high-flow rates. All K&N oil filters are made to meet stringent engineering standards. Thick wall construction, high flow rates & outstanding oil filtration all provide the highest quality available in a performance oil filter.

K&N’s Performance Gold® Oil Filters are covered by a limited warranty to be free of defects in material and workmanship when installed and replaced using the engine and equipment manufacturer’s recommended service interval.

Dodge Viper Replacement Air Filter 33-2085 Dodge Viper Replacement Air Filter
33-2085
K&N REPLACEMENT AIR FILTERS
K&N Engineered a replacement air filter that is designed to increase power and torque in the already powerful 1992-2002 Dodge Viper with 8.0L engines as well as the 2008-2010, and 2013, 2014, 2015 and 2016 models with 8.4L engines.. For over 35 years, K&N has manufactured serious air filters that are completely different from traditional disposable filters. Our stock replacement air filters for Dodge Vipers are washable, reusable and covered by our famous K&N Million-Mile Limited warranty and will be the last air filter you will ever need.

The 33-2085, high-flow replacement filter, benefits the 1992 Dodge Viper 8.0L engine, 1993 Dodge Viper 8.0L engine, 1994 Dodge Viper 8.0L engine, 1995 Dodge Viper 8.0L engine, 1996 Dodge Viper 8.0L engine, 1997 Dodge Viper 8.0L engine, 1998 Dodge Viper 8.0L engine, 1999 Dodge Viper 8.0L engine, 2000 Dodge Viper 8.0L engine, 2001 Dodge Viper 8.0L engine and 2002 Dodge Viper 8.0L engine. The 33-2432, high-flow replacement filter, benefits the 2008-2010, and 2013-2016 models with the 8.4L engine. The simple drop-in design makes the K&N Air Filter an easy performance add-on.

To find a K&N products for your Dodge Viper use the application search on our website. Use our Dealer Search to find a K&N Dealer near you.