aFe 54-10512 Magnum FORCE Stage-2 Cold Air Intake w/Pro5R for 04-08 For

Vehicle Fitment

• 2004-2008 Ford F-150 (5.4L V8; XL, XLT, Lariat, King Ranch, FX4, Harley-Davidson Edition), RWD/4WD
• 2006-2008 Lincoln Mark LT (5.4L V8), RWD

Features

• aFe Power Magnum FORCE Stage-2 cold air intake system with high-flow Pro 5R oiled cotton gauze filter
• 3-1/2" large conical Pro 5R filter for maximum airflow and efficient filtration
• One-piece powder-coated 16-gauge heat shield isolates intake air from engine heat
• Precision molded plastic intake tube improves airflow velocity and volumetric efficiency
• Washable and reusable air filter media for long service life and low maintenance
• Outflows restrictive factory intake for improved engine breathing and performance
• Direct bolt-on installation - uses factory mounting points with supplied hardware
• Enhances throttle response, power delivery, and engine sound character

Specifications

• Brand: aFe Power Magnum FORCE Stage-2
• Part Number: 54-10512
• Filter Type: Pro 5R oiled cotton gauze
• Airflow Increase: Outflows factory intake by up to ~53% for enhanced performance
• Performance Gains: Up to ~+17 HP / +21 lb-ft torque (varies by application)
• Heat Shield: Powder-coated steel
• Intake Tube: Molded plastic with precision flow design
• Installation: Direct bolt-on using OEM mounting locations

Included Components

• 1x Pro 5R oiled cotton gauze performance air filter
• 1x Powder-coated 16-gauge steel heat shield
• 1x Precision molded plastic intake tube
• 2x Silicone couplings
• 2x Stainless-steel clamps
• 1x Complete mounting hardware kit

Product Description

The aFe 54-10512 Magnum FORCE Stage-2 Cold Air Intake System with Pro 5R filter is a high-flow performance upgrade made for 2004-2008 Ford F-150 trucks equipped with the 5.4 L V8 engine, as well as 2006-2008 Lincoln Mark LT models with the same engine. This Stage-2 intake replaces the restrictive factory airbox, filter, and intake tract with a precision-engineered cold air intake assembly that dramatically increases airflow into the engine. The large Pro 5R oiled cotton gauze filter media provides excellent filtration and airflow, and is washable and reusable for long service life.

Featuring a one-piece powder-coated heat shield that helps isolate intake air from engine bay heat and a precision molded intake tube that optimizes airflow velocity, this intake delivers improved throttle response, stronger power delivery, and enhanced engine sound compared to stock. Installation is straightforward with a direct bolt-on design that uses existing factory mounting points and includes all necessary hardware - no cutting or drilling required. This product is 50-state legal for many model years within the fitment range (CARB EO# D-550-28 for applicable years) and is confirmed for the listed applications.