2008-2010 F250/F350 5.4L AIRAID SynthaMax Cold Air Intake (Non-Oiled) 401-256

Increase Your Horsepower With An AIRAID Intake

Adding a ton of power onto your Super Duty's Powerstroke V8 doesn't need to be difficult or come with compromises. AIRAID's SynthaMax MXP Series Cold Air Intake System was designed specifically to give your 5.4L diesel an excellent increase in both horsepower and torque, while at the same time improving throttle response and fuel economy for a complete performance overhaul in one high-quality and easily-installed package. This kit is a direct bolt-on replacement for your truck's factory air box and inlet tubing with much more efficient and powerful hardware for easy performance gains. Designed to be built without the use of metal tubing, like other air intakes on the market that quickly heat up and breathe in hot air into your engine, AIRAID's plastic molded tube is a true "Cold Air" Intake that not only helps your truck's performance but also gives your engine bay a great look.

High-Performance AIRAID Cold Air Intake Kit

This Cold Air Intake Kit includes a SynthaMax Non-Oiled Filter made with individual layers of specialized filtration media that work together to filter out contaminants while still breathing in a larger volume of cooler charge air to your engine than stock to keep it running at its best. The filter is also fully washable and reusable which is a great investment that will continue to pay for itself since you won't have to buy a replacement in the future. The Roto-Molded Intake Tube is compatible with trucks equipped with MAP sensors and newer slot-style MAF sensors. This kit is also very easy to install and is bolted right in place of your truck's upper air box lid and air filter. In order to keep out the heat generated from your engine and to ensure your intake is breathing in the coolest air possible, the walls of the heat shield create a protective box which seals at the top when your hood is shut.

AIRAID Dyno Results: +12 Horsepower Increase

Fits The Following Models:

• 2008-2010 -- F250 5.4L V8
• 2008-2010 -- F350 5.4L V8

50-State Legal: This modification is CARB compliant and therefore street and emissions legal in all 50 States. The CARB EO# for verification is D-609-7.

Free Custom Retune Program: While AIRAID's Cold Air Intake doesn't require custom tuning, its performance is greatly enhanced with one of our 5-Star Custom Tunes which will also qualify you for our Lifetime Tunes Program where you can receive free retunes for the life of your truck on products that you purchase from Stage 3 Motorsports! Check out our Lifetime Tunes Program page or call 623-434-5277 for more information.