2011-2016 F250 & F350 6.7L aFe Stage 2 Si Pro 5R Cold Air Intake System

Powerful Stage 2 aFe Super Duty Cold Air Intake System

Quick and easy horsepower within minutes is what this aFe Stage 2 Si Pro 5R Cold Air Intake System delivers for the 6.7L Ford F250/F350 Super Duty. Enclosed in a durable 16-gauge heat shield that uses the lower half of the stock air box, a massive washable/reusable 360 degree conical pre-oiled air filter outflows factory intake by up to 38% to the engine resulting in an additional +21 HP / +55 lbs. x ft. of Torque gains. This intake system also features a 3-angle adapter and a heat-insulating black powder-coated aluminum tube that replaces the stock intake tract. The one-piece heat shield requires no assembly and the filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.

Complete System With Quality Hardware

The kit's huge power gains begin with aFe's Pro 5R oiled 360 degree air filters that mount using aFe's unique heat shield and the bottom half of your OEM air box. The filters feed air into their included inlet pipes that have an equal-length design and feature a balance tube that promotes highly-efficient airflow. Despite being one of the more intensive cold air intakes for the Super Duty, the aFe Stage 2 kit is extremely easy to install and comes with all of the necessary clamps, couplers, and hardware you need. The Pro 5R Air Filters come oiled and can be washed, re-oiled, and re-used as part of a regular maintenance cycle.

Fitment: 2011-2016 Ford F250/F350 6.7L Powerstroke

Dyno-Results: aFe's Dyno-testing produced an additional +21 HP / +55 lbs. x ft. of Torque gains.