2007-2008 GMC Sierra aFe Intake System - Stage 2 Si

aFe Intake System - Stage 2 Si: If you want to maintain a factory appearance the aFe Stage 2 Si Sealed Air Box provides quiet performance and industry-leading power gains.

Features

• Ram Air Scoop - Built-in ram scoop forces cold air to filter for greater efficiency and performance gains.
• Clamp Stops - Raised stops on aFe tubes provide a more secure seal and eliminate slippage versus flat, traight tubes.
• 3-Angle Adapter - Specially developed velocity stack with 3 different angles dramatically increase airflow rom the filter to the intake tube.
• Quality Hardware - aFe uses only top-quality hardware like stainless steel button head bolts and brass inserts.
• MAF Sensor Pad - Precision tuned MAF Sensor Pad will not affect vehicle performance or produce check engine light warnings.
• 3 Filter Media Choices - Choose from the Pro 5R, Pro Dry S or Pro-GUARD 7 Filter.

About aFe:

aFe - advanced FLOW engineering is a manufacturer of high performance air intakes, filters, exhaust systems, intake manifolds, intercoolers, and throttle body spacers for domestic and import cars, trucks, SUV's and motorcycles.