The 2008 Dodge Viper defines brute power. Equipped with an 8.4-liter, 10-cylinder engine, the 2008 Dodge Viper is capable of producing over 600 horsepower. The Viper is often considered primitive when compared to ultra-luxurious supercars from Europe. However, what the Viper lacks in plush trim and options, it makes up for with its track credentials.

K&N’s Performance Air Intake System, number 69-2527TTK, for the 2008 Dodge Viper 8.4-liter V10

69-2527TTR installed on 2008 Dodge Viper 8.4-liter V10

69-2527TTR gained 18.69 horsepower for the 2008 Viper
The 2008 Viper is reported to accelerate from 0-60 mph in 3.7 seconds, cover the quarter mile in 11.8 seconds, and reach top speeds of around 200 mph. Combine that level of sheer power with the ability to precisely maneuver through turns, stop from 60-0 mph in around 100 feet, and the 2008 Viper will leave a venomous taste in mouths of European supercar owners.

K&N engineers are always hunting for more power. After looking under the 2008 Viper’s hood, K&N engineers knew the Viper was capable of more. Much consideration was put into the design of part number 69-2527TTR.

The stock 2008 Viper intake tract uses a dual throttle body set up fed by a common plenum with a single air filter. K&N intake 69-2527TTR 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.

This performance air intake system incorporates a unique heat shield, and the dual air filters line up with the factory fresh air intake on the hood. The result of this hard work and enthusiasm for performance is a nearly 19 horsepower gain at the wheels.

K&N’s Research and Development Department tested a 2008 Dodge Viper 8.4-liter V10 on our in-house dynamometer. Results showed horsepower increases throughout the RPM range with a shocking peak horsepower gain of 18.69 horsepower @ 5,300 RPM! 69-2527TTR provides improved performance with attractive red powder coated aluminum intake tubes to match the 2008 Viper’s valve covers.

K&N's 69-2004TTK Performance Air Intake System for the 2007-2008 Mini Cooper S 1.6L Turbo

At first glance calling the 2007 Mini Cooper “All New” may seem like a ruse. Upon closer inspection the surprisingly significant changes make themselves better known. While European pedestrian impact standards dictated minor changes to exterior dimensions, the biggest surprise comes from under the hood. A lot of investment was made into new engines for the Mini Cooper. An all-new turbocharged 1.6-liter engine powers the Cooper S. The new turbocharged engine offers a nice bump in both horsepower and torque over the previous generation Cooper S. Nevertheless, K&N engineers took one look at the car and decided that more could be done.

That’s exactly what K&N did with Performance Air Intake System 69-2004TTK. Great consideration was put into the design of part number 69-2004TTK. Exclusive features include a stepped intake tube to eliminate the need for special adapters while improving air delivery. The location of the step was carefully tuned to provide greater increases in power. Additionally, a special angled silicone adapter was created to maintain the factory location of the stock crankcase vent hose. 69-2004TTK incorporates a highly unique heat shield that bolts to the bottom half of the factory air box. This retains the original cold air induction keeping inlet air temperature within factory specifications. The result of this hard work and dedication is an extra 11 horsepower at the wheels for the 2007 to 2008 Mini Cooper S. Read More→

K&N Engineering's 63-3069 air intake system

K&N has designed an air intake system (63-3069) for the 2008 and 2009 Chevrolet HHR with a 2.0 liter engine for owners who want

more power out of their HHRs.

K&N dynamometer tests show a 9.37 increase in horsepower at 5069 RPM with the K&N 63-3069 air intake system installed.

This K&N air intake system uses the OE air box while incorporating a specialized air box lid.  The lid design adds more space to ensure the large K&N washable and reusable lifetime air filter (E-1989) fits inside the airbox and has room to provide a constant flow of fresh air.

This K&N air intake system is designed to increase horsepower while offering outstanding engine protection. It can easily be installed on your vehicle in 90 minutes or less and is backed by K&N’s Original Million Mile Warranty.

K&N 63-3069 installed

Stock Car racing fans are familiar with Ford’s current contender on the oval track. While the Fusion that rolls off the assembly line probably won’t find it’s way on to the track, its racing pedigree can’t be denied. Born for the oval track, but built for the street, Ford Fusion owners can awaken their car’s passion for competition with K&N’s Performance Air Intake System (69-3515TS) for the 3.0L V6 Models.

With the addition of K&N’s new Performance Air Intake System, part number 69-3515TS, Fusion owners can realize a gain of nearly 12 horsepower at the wheels. K&N’s Research and Development Department tested a 2006 Ford Fusion 3.0L V6 on our in-house dynamometer. Results showed an increase of 11.9 horsepower @ 5001 RPM. 69-3515TS provides increased performance while intensifying under-hood appeal with an attractive Silver Powder Coated Aluminum Intake Tube.

K&N has developed a high flow custom air filter kit product number RK-3931 for 2008 -2009 Harley Davidson Dyna FXD motorcycles. The oversized custom air intake assembly was developed around an original K&N high flow air filter and will fit neatly behind your Harley’s air filter cover. The K&N air filter is washable, reusable, pre-oiled and ready to ride. See the complete list of motorcycles below.

The RK-3931 is designed to get more horsepower from your Harley-Davidson engine, in fact K&N dyno testing shows a 6.54 horsepower increase @ 5100 RPM on a 2008 Harley Davidson Dyna Street Bob.

The cast aluminum back plate includes built-in internal breathers. Also, a bolted-in dyno tuned velocity stack decreases the restriction of air into the throttle body. The result is more power you can feel with outstanding engine protection.

Spacers and hardware are included to mount your stock Harley Davidson air cleaner cover and a bump-seal is used at the base to provide a perfect seal. Installation can be performed in 90 minutes or less.

Not since 1973 has Porsche’s legendary RS name plate been available in the U.S. market. In 2007 the 911 GT3 RS hit American soil once again, creating much excitement among racing enthusiasts. The 911 GT3 RS has been described as a street-legal racecar intended as a homologation model for a range of racing series. Wearing a celebrated name like Porsche means the 2007 GT3 RS won’t disappoint and neither will K&N’s Performance Air Intake System, part number 63-7001.

K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten airflow. This allows your vehicle’s engine to use a larger volume of air than the OEM air filter assembly. More air means more power and torque when you need it. With a K&N Performance Air Intake System, consumers can count on extra horsepower whether driving down the Las Vegas strip, or twisting through the famous “Corkscrew” at Laguna Seca.

The 2007 GT3 incorporates ultra lightweight materials throughout. Keeping with the carbon fiber theme, the 63-7001 air intake system uses a conical shaped, carbon fiber top, high-flow air filter (RP-5167) and powder coated two-piece aluminum heat shield in place of the vehicle’s stock air box. The result is an air filter that captures harmful particles, flows more air, and increases service life. This K&N air filter performs for up to 100,000 miles before service is required depending on driving conditions. Improving the air path between the filter and the engine is the rotationally molded high-density polyethylene tube. It offers the most flexibility in design and outstanding horsepower numbers. 63-7001 takes about 90 minutes or less to install, with no cutting or drilling, and is covered by K&N’s Million Mile Limited Warranty™

For increased protection and style, K&N includes Drycharger® filter wrap part number RF-1037DK with this air intake. 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.