Air Intakes and Boxes

Speed Shop users would probably be surprised by the amount of air filtration testing and scientific research that goes on in Speed Shop facilities as well as in independent laboratories. As the leader and originator of the high flow performance air filter we are always looking for new ways to provide excellent protection and maximum power for your car, truck, motorcycle, and just about anything else with an engine. In 2005 more than 1600 vehicles were tested by Speed Shops R&D group on dynamometers in the US, United Kingdom, and the Netherlands. In addition to these power and torque tests, we also performed more than 110 filtration tests and more than 1,200 air flow tests with our in-house state-of-the-art test equipment. Select one of the links below to read or listen to more information on air filters and the science behind their design and function.
- K&N Filters 57-1521 Air Intake 1991-1995 Jeep WranglerSpecial Price $345.99 Regular Price $367.99
- K&N Filters 57-1525 Air Intake 94-02 Dodge Ram 2500/3500 Diesel PickupSpecial Price $351.99 Regular Price $367.99
- K&N Filters 57-1526 Air Intake 1999-2004 Jeep Grand CherokeeSpecial Price $345.99 Regular Price $367.99
- K&N Filters 57-1532 Intake 2003-07 Dodge Ram 2500/3500 Diesel TruckSpecial Price $332.99 Regular Price $367.99
- K&N Filters 57-1533 Air Intake 2003-2008 Dodge Ram Hemi PickupSpecial Price $317.99 Regular Price $367.99









