The aFe MagnumFORCE Stage-2 Pro 5R (MPN 54-41262) is a cold-air intake built for the 2008–2010 Ford Super Duty 6.4L Power Stroke turbo diesel V8. The manufacturer lists it for Ford Diesel Trucks 08-10 V8-6.4L (td). The main upgrade is a 7-inch-diameter, 8-inch-tall oval filter with a 5½-inch flange opening, which the manufacturer says provides 26% greater airflow over stock intake system. The tube is a CAD-designed Roto-Molded Intake Tube For Improved Volumetric Efficiency and Better Heat Insulation. The case for paying more than for a basic filter swap rests on the reusable media and the claimed output. The manufacturer cites max gains of +13 HP and +36 lbs. x ft. of torque, and the Pro 5R filter is a washable/reusable 5-layer progressively finer mesh cotton gauze oiled media air filter, so it avoids recurring paper filter purchases.
Installation is designed as a direct swap. All clamps, couplings, and hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts. The powder-coated one-piece heat shield utilizes stock mounting locations. Buyers searching for 6.4 Powerstroke cold air intake, 2008-2010 Super Duty CAI, or 54-41262 Pro 5R install should know that owners on user forums report that more often than not a stock truck will throw a MAF code with you add an intake because of the increase air volume passing by the sensor in the intake tube. A tuned truck will make the code go away. Owners also advise that the sensor and filter minder be installed correctly, since a filter minder light can appear afterward.
Owners on user forums report that stock-calibrated trucks often set a mass airflow code after an aftermarket intake is added, and that a tune typically resolves it. Results vary by truck, so confirm with the manufacturer before installing.
The manufacturer describes the Pro 5R as a pre-oiled, washable and reusable filter, so it is ready to install as supplied.
No. The manufacturer states the kit is a direct bolt-on and requires no cutting or drilling on OEM parts.
The manufacturer describes this as a direct bolt-on, so the job centers on swapping the factory airbox and intake tube for the new housing and tube while reusing the factory heat shield mounting points. Every clamp, coupling, and hardware piece is included, so no extra hardware should be needed. Owners on user forums advise double-checking the mass airflow sensor and filter minder seating during reassembly, since a loose connection can cause a warning light afterward. Clean the engine bay openings before removing the old tube to keep debris out of the turbo inlet.
