Air Intake Kit

Filtercharger Injection Performance Kit

Filtercharger Injection Performance Kit; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 11.0 HP At 4500 RPM;

• Air Filter Large End Diameter: 7.5 in (191 mm)
• Air Filter Outlet Shape: Round
• Clamp Material: Stainless Steel
• Clamp Style: Regular
• Clamps Included: 5
• Couplers Included: 2
• Estimated Horse Power Gain: 11.0 HP @ 4500 RPM
• Filter Color: Red
• Filter Material: Cotton Gauze
• Horse Power Increase: 11 HP
• Intake Pipe Color / Finish: Black
• Intake Pipe Material: High-Density Polyethylene
• Replacement Filter: RF-1048
• RPM: 4500

• Designed To Increase Power 10%
• Million Mile Warranty
• Reduces Intake Restriction
• Easy To Install
• Reusable/Washable
• Long Lasting Performance

The K&N 57-2573 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Ford Explorer models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your Explorer's engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57-2573 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine's throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor as well as a replacement silicone crank case vent hose and brake booster vent hose. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using the existing factory mounting points. The tools needed are a screwdriver, ratchet set and an Allen wrench. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

K&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 35 years ago, K&N Engineering, now a truly global company with offices in the U.K. and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing. Today, K&N exists as both the sales and brand leader for performance filters, and maintains a stocking catalogue of over 3,500 part numbers, including an extensive line of both factory replacement drop-in filters, FIPK (Fuel Injection Performance Kit) applications, and its line of innovative Performance Gold oil filters. The cornerstone of K&N's philosophy has been, and continues to be, that automotive performance does not have to have a shelf life, or to stand at odds with the quality of life of the purchasing consumer or others. Put simply, the benefits of increased performance associated with K&N filters contributes meaningfully towards money savings, fuel savings, and a dramatic reduction in environmental waste for the life of the vehicle in which the filter is installed. K&N appreciates that a little education goes a long way in helping consumers take an active role in thinking for the first time about air filters, and then taking an active stance in choosing the filter that is right for them and best reflects their values and needs. With this choice made, K&N consumers become K&N advocates for life, giving "lifetime" another layer of significance.