AFE 01-04 (LB7) 6.6L Duramax Stage 2 Magnum Force Intake (Pro-Guard 7))

AFE - Stage Two Intake DURAMAX MAGNUM FORCE INTAKE KIT (with extension tube)

25+ Rear Wheel Horsepower Gain

Up to 4% increase in fuel economy. (w/built in mass-air meter housing)

More Air Equals More Power
For the automotive enthusiast who want all the power and torque he can get, aFe designed the top-of-the-line Magnum FORCE Stage 2 cold air intake system. Whether it is an spark-ignition gas or a compression-ignition diesel, the more air the engine receives, the more power it generates. For powered enhanced vehicles, whether equipped with turbocharger, NOS, propane, performance module; without more air, you are not getting maximum power. The Magnum FORCE Stage 2 systems provide all the air you need.

Compared to our other systems, the Magnum FORCE Stage 2 intake system replaces the entire stock air induction system to the throttle body or turbo housing. Remembering our motto “Stock Sucks”, we eliminate the stock air box, the stock air filter and the stock intake tract. The only thing retained is the stock electronics. We make sure that our Stage 2 system like all our intake systems works with the stock electronics.

Cold Air Equals More Power

In designing out the stock air box, we design in the largest air box that we can for each vehicle application. Even though we make it as large as possible, we are careful to use that stock mounting points. There is no need to cut or drill anything when you install our kits. We make the air box as large as possible so that we can get the largest air filter.

At first glance you probably won’t notice the unique features that we design into each air box. Each of them is there for a purpose, either to make your job of installing the system easier or to improve the performance of your vehicle. Here are a few the features and benefits that distinguish aFe's Magnum

FORCE Stage 2 intake systems:

16-gauge powder-coated steel – Durable, OE look finish

Trim sealed or covered – Seals out hot engine air

Secured PEM-nuts – Easier installation

Welded and preassembled sheet metal – Faster Installation

Pre-positioned opening for Stock attachments - No dangling wires, relocating hoses or tubes.

3-angle velocity stack adaptor on some applications

Powder-coated covers on some applications

As you can see, we put in a lot of effort to designing each air box to fit each vehicle. It takes us a little more time and effort but we do it to make the job of installing our systems easier.

Performance Starts With The Air Filter
Since we make our own filters, we can design our filters for each vehicle like we do with our air boxes. By designing the largest filter for the largest air box, we are able insure that the vehicle is getting the maximum amount of air regardless of the performance upgrades.

Our Magnum FORCE Stage 2 intake system uses our conical universal clamp-on filters. We make the filter taller, fatter, shorter, or oval to insure maximum airflow for the vehicl