Unique One-Piece High Quality Housing:
The simple yet elegant design of the one-piece sealed housing makes installation a snap and features our patent pending filter-to-housing interface. The heat soak resistant material ensures the coolest air intake charge available. The housing is designed to retain the same mounting points as the factory intake system for a hassle-free installation.
Large Five Layer Performance Air Filter:
This Stage-2 Si intake system was designed around the largest filter possible to allow maximum performance and filtration. This cone filter has a massive oval flange and is 10″ tall with inverted top and features our pre-oiled Pro 5R media. The Pro 5R performance air filter features five layers of progressively finer cotton gauze media providing maximum airflow and performance. The unique air filter-to-housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process.
Flow Optimized Intake Tube:
This intake system includes a CAD-designed dyno-tuned intake tube created to optimize the airflow for maximum power gains.
Premium Hardware:
Premium stainless-steel clamps are used for durability and provide the best corrosion resistance possible. Stage-2 Si intakes are designed with fewer parts for a quick and simple installation.
Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
Year | Make | Model | SubModel | Engine | Fuel |
2011-2016 | Chevrolet | Silverado 2500 HD | Duramax | V8 6.6L (td) | Diesel |
2011-2016 | Chevrolet | Silverado 3500 HD | Duramax | V8 6.6L (td) | Diesel |
2011-2016 | GMC | Sierra 2500 HD | Duramax | V8 6.6L (td) | Diesel |
2011-2016 | GMC | Sierra 3500 HD | Duramax | V8 6.6L (td) | Diesel |
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