Adds 19 HP/27 ft/lbs to your Toyota Tundra 5.7

Filter Types:

Pro Dry S
New Pro Dry S synthetic dry-media filters. Pro Dry S filters use a revolutionary two-ply synthetic material that is functionally superior to traditional paper media and single-ply synthetic, and easy to service. Pro Dry S dry-media filters increase airflow providing improved horsepower, torque, and fuel economy with 99.4%* filtration efficiency. Perhaps the greatest benefit of new Pro Dry S filters is the convenience of servicing these oil-free filters. To clean a Pro Dry S filter lightly tap it on the ground, vacuum it, or wash with soap and water. Solvents and oiling are not necessary.

Progressive 5 Layer
This new filtration technology is aptly called Progressive 5 Layer.  5 layers of progressively finer mesh medical grade cotton gauze with micro fibers that attract smaller and smaller particles as air passes through.  These 5 layers of cotton gauze is sandwiched between 2 layers of epoxy coated aluminum wire mesh.