2005-2017 Nissan Frontier Stillen 403440 Air Intake System

Product Features

• Increased Horsepower - Enhanced Gas Mileage
• Roto-Molded Intake Box Sheilds Incoming Air From Engine Heat
• Do Not Use Oil and Provide Low Restriction
• Oiled Filter
• Easy to Clean and Re-Oil
• CARB EXEMPT EO# D436-22

2005-2017 Nissan Frontier Air Intake - (Enclosed Air Box) 2005-2012 Pathfinder, 2005-2013 Nissan Xterra [D40/R51/N50] - Dry Filter - 403440

BENEFITS

• 11 WHP Peak Gain improves acceleration from midrange through top end*
• True cold air intake - sealed air box prevents drawing in hot engine bay air, ensuring a COLD air charge
• Improved airflow and filtration efficiency may extend mileage per gallon (MPG)
• Simple Enough to Install In Your Driveway
• Designed and Manufactured in U.S.A.
• Larger surface area air filters help enhance throttle response
• Improved Torque Enhances Driveability
• Visually improves the engine compartment's appearance
• Runs Great on OEM ECU, No CEL! No Tune Needed!

*Results May Vary!

Increase engine performance with theSTILLEN air intake for Nissan Frontier. The Hi Flow intake features the most optimal horsepower and torque gains. ThisSTILLEN Nissan Frontier air intakehas a black finish. ThisFrontier intakeprovides a better air flow to the engine with the smooth surface tubing construction.

STILLEN, dedication to maximize performance for the 2nd gen Nissan Frontier,Pathfinders, Xterra engines led to the beginning of our new STILLEN Air Intake Kit for D40/ R51/ N50 Nissan Frontier + Pathfinder + Xterra equipped vehicles. Additional air flow increases the Pathfinder's engine efficiency and power output by increasing the quantity of the air/fuel ratio. The STILLEN High Flow air intakes for Xterra, Frontier, and Pathfinder consist of a AEM cone dry air filter that incorporates a velocity stack which uses the venturi effect to accelerate air intake speed.

CARB Exempt Nissan Frontier Intake, Nissan Xterra Air Intake & Nissan Pathfinder High-Flow Air Intake

The STILLEN air intake kit for 2005-2014 Nissan D40 Frontier, 2005-2013 Nissan N50 Xterra, and 2005-2012 Nissan R51 Pathfinder is CARB Exempt (E.O. #D-436-14). Clean your filter regularly for best results.

Questions? Contact Us

If you have questions, please contact us at(866)250-5542to speak with one of our intake experts. We will be happy to help you and answer any questions you have.

Since 1986 STILLEN has been recognized as a leader in the high performance automotive industry.  Founded by multi-time World Champion racing driver Steve Millen our company has always been focused on achieving the best performance possible while manufacturing all of our products in America.  STILLEN is comprised of a team of enthusiasts with decades of experience tuning, enhancing, and overall improving road cars to be superior in every way.  With in-house manufacturing capabilities for poly-urethane injection manufacturing, metal fabrication and a full CNC machine shop STILLEN is able to produce all products in house to our very strict quality control standards.

Being a manufacturing and engineering company we are able to see the quality of the products made by our partner vendors. We select every partner vendor based on many factors but none more important than the quality of their products and Customer Service. These two factors are the most important for STILLEN when it comes to offering our vendor partners products to our valued customers. Because we manufacture such a wide range of products we have the experience required to know what is happening with another manufacturer’s products and to know whether or not it is a product we can believe in.

With all of the manufacturers we offer STILLEN works extremely hard to develop and maintain excellent relationships with these manufacturers to ensure our customers have the best experience possible. Whether you are purchasing a STILLEN manufactured product or a part offered by one of our dozens of vendor partners we can guarantee that STILLEN is able to provide the best service possible from fast shipping, to any product support that might arise.

Steve Millen has won championships around the world in many different disciplines of auto racing. From rally cars, to single seaters, and offroad trucks to the highest level of sports car racing (IMSA) Steve has won championships in every category and still holds records for most wins and most pole positions. He is also the only driver in history to win the 24 hours of Daytona, 12 hours of Sebring and 24 hours of Le Mans in the same year. This level of skill and racing prowess drives our entire team every day to be the best in the business.

Fitment: 2005-2017 Nissan Frontier