2007-2013 Nissan Altima Stillen 402841 Air Intake System

Product Features

• Hi-Flow Intake Kit
• Excluding Hybrid Models
• High Quality Washable Oiled Filter

BENEFITS

• Built To Last - Designed & Manufactured in U.S.A.
• Larger Air Filters, More Efficient Filter Media & Enhanced Airflow improves miles per gallon (MPG)
• Faster Acceleration with 6WHP Gain*
• CARB EXEMPT EO# D-436-22
• Improved Throttle Response & Top End Power
• Simple Installation - Easy Enough To Install in your Driveway!
• Improves Engine Bay Appearance
• Runs Great on Stock Tune - No CEL, No Tune Needed!

*Results May Vary!

Increase engine performance with theAir Intake for Nissan Altima. The Genuine STILLEN intake features the most optimal horsepower and torque gains. ThisNissan Altima air intakehas a polished finish. ThisAltima intakeprovides a better air flow to the engine with the smooth surface tubing construction.

The first step in upgrading your Nissan Altima's performance is to replace the restrictive stock air box with a STILLEN High Flow Intake.

Increased Engine Efficiency

Additional air flow increases the Altima engine's efficiency and power output by increasing the quantity of the air/fuel ratio. The STILLEN air intake for Altima consists of a High Quality Washable Oiled Filter that incorporates a velocity stack which uses the venturi effect to accelerate air intake speed.

CARB Exempt Nissan Altima Intake

This STILLEN air intake kit for Nissan Altima isCARB Exempt (E.O. #D-436-21). Clean your filter regularly for best results.

Best Dollar-Per-Horsepower Investment

Power and throttle response will improve throughout the entire RPM range. Your best dollar-per-horsepower investment by far! Most people find the authoritative note of the High Flow intake pleasing, but note that increased noise levels will result.

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: 2007-2013 Nissan Altima