Roush's Cold Air Intake System for the 2005-2009 Mustang 4.6L represents the ultimate in cold air induction systems and delivers higher levels of horsepower and acceleration gains. Roush's Cold Air Intake starts with a replacement one-piece roto-molded air box that addresses the shortcomings of the restrictive factory design. Housed inside the air box is a Roush premium air filter for outstanding air flow and filtration. Air is directed through a new air intake tube constructed of cross-linked, high-density polyethylene that is designed using extensive computer modeling to maintain proper mass air flow readings and calibration. What this all means is that you get a simple-to-install, yet extremely sophisticated system to increase air flow while maintaining proper air-to-fuel ratios. Just bolt it on and go!

Features:

• Fits 2005-2009 4.6L V8 Mustang
• Creates a more aggressive sound
• Improves engine apperance
• Easy installation (no drilling or cutting required)
• Reusable air filter element featuring lifetime warranty
• Superior durability
• Superior filtration properties
• Increased air flow
• Features "Roush" logo

Installation:

• Difficulty: Novice
• Time: 1 hour
• Required Tools: Basic tools