• one-piece, powder coated heat shield design for cool air delivery
• includes replacement inlet duct for maximum air flow
• choose from oiled or dry filter elements for easy maintenance
• no cutting or drilling required - installs in minutes

With the Stage 2 Si Cold Air Intake Systems from aFe you get maximum horsepower gains from massive open air filters. If you want performance, we recommend the Stage 2 Si design. It includes an open air filter element that is exposed or partially enclosed, providing a throaty sound and a deep growl when you step on the gas. The one-piece steel heat-shield and air box replace your factory stock air box and intake duct, virtually eliminating any restrictions between the filter element and your turbo or throttle body.

aFe maximizes the size of their huge, high flow conical air filters to provide the air your engine needs when it needs it most. These intakes are easy to install and no cutting or drilling is required. The 16 gauge steel construction provides long-lasting durability, making this the last air intake you'll ever need. If power and performance are your primary need, we highly recommend you select the Stage 2 Si Cold Air Intake System.

Only with aFe can you choose the filter media that best provides the airflow and convenience you demand. For maximum airflow, choose the Pro 5R progressive five-layer air filter. Air intakes with the Pro 5R filter element provide the highest airflow levels for the largest gains in horsepower and torque. For the convenience of a dry filter element, choose the Pro Dry-S filter element and never oil your intake filter again. The Pro Dry-S air filter is easier to service than conventional, oil impregnated pleated media or foam filters. For maximum protection, choose the Pro-Guard 7 filter element with the progressive seven-layer filter design. The Pro-Guard 7's patented seven-layer media provides maximum airflow and extended service intervals.

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AFE Stage 2 Si Cold Intakes-Diesel With the Stage 2 Si Cold Air Intake Systems from aFe you get maximum horsepower gains from massive open air filters. If you want performance, we recommend the Stage 2 Si design. It includes an open air filter element that is exposed or partially enclosed, providing a throaty sound and a deep growl w