4" High-Flow Cold Air Intake Kit for 2003-2007 Ford 6.0L Powerstroke Diesel F250 F350 F450 F550

4" Performance Cold Air Intake | 2003-2007 Ford 6.0 Powerstroke F250 F350 F450 F550

Drop Intake Temps. Maximize Boost. Unleash Power.
Stop choking your twin-turbo or variable-geometry turbo with hot, restrictive factory air. Our 4" Performance Cold Air Intake System re-routes your truck's breathing system, packing the combustion chambers with oxygen-dense cold air for maximum explosion and power.

Featuring a precision-tuned 4-inch intake pipe, this system aligns perfectly with your 6.0L engine's resonance to eliminate air turbulence and factory restrictions. Experience a massive jump in low-end torque for towing, an aggressive turbo spool sound, and peak horsepower gains from idle to redline.

Key Features

• Severe-Duty Power & Torque Gains: Significantly improves off-the-line throttle responsiveness and low-end torque—crucial for heavy-duty towing, hauling, and street performance.
• Iconic 6.0L Turbo Whistle: Eliminates quiet factory baffling and restrictive airboxes, allowing your turbocharger to spool up freely and unleash that deep, aggressive diesel roar under heavy throttle.
• Dynamic Heat Isolation: Features a rugged, custom-fit heat shield designed to seal tightly against the hood, creating a true cold-air barrier that blocks power-robbing engine heat.
• Oversized 4" Mandrel-Bent Tubing: Premium-grade 4-inch aluminum piping guarantees ultra-smooth, high-velocity air delivery to the turbo, completely wiping out the turbulence found in stock corrugated hoses.
• Complete No-Tune Bolt-On Installation: Engineered for a perfect, factory-style alignment. This is a 100% plug-and-play kit requiring NO complex modifications, custom fabrication, or aftermarket tuning.

Detailed Tech Specs

• Intake Pipe Diameter: Massive 4-inch (102mm) outer diameter
• Pipe Material: T-304 aluminum
• Filter Type: Washable, reusable premium high-flow tapered cone filter
• Finish: Durable, corrosion-resistant black powder coating for a stealthy, high-end look under the hood

What’s in the Box?

• Premium 4" Mandrel-Bent Aluminum Intake Pipe
• High-Flow Washable Cone Air Filter
• Heavy-Duty Custom-Fit Heat Shield Assembly with Edge Trim
• Premium Multi-Ply Silicone Coupler & Heavy-Duty T-Bolt Clamps Kit

Fitment

• 2003-2007 Ford F-250 F-350 F-450 F-550 Super Duty PowerStroke 6.0L V8 Diesel Turbo Engine
• 2004-2007 Ford F-250 Harley Davidson Super Duty PowerStroke 6.0L V8 Diesel Turbo Engine
  
• 2005-2007 Ford F-350 Harley Davidson Super Duty PowerStroke 6.0L V8 Diesel Turbo Engine
• 2003-2005 Excursion PowerStroke 6.0L V8 Diesel Turbo Engine