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 57-2546-1 03-07 Air Intake Excursion F-Series Super DutySpecial Price $317.99 Regular Price $367.99
- K&N Filters 57-2548 Air Intake 1999-2000 F-150 Lightning PickupSpecial Price $317.99 Regular Price $367.99
- K&N Filters 57-2549 Air Intake 2001-2004 Ford F-150 SuperchargedSpecial Price $317.99 Regular Price $367.99
- K&N Filters 57-2550 Air Intake 97-04 Ford F-150/F-150 Heritage PickupSpecial Price $315.99 Regular Price $367.99
- K&N Filters 57-2553 Air Intake 2003 Ford Crown VictoriaSpecial Price $345.99 Regular Price $367.99
- K&N Filters 57-2554 Air Intake 2002-2003 Ford Ranger and Mazda B3000Special Price $323.99 Regular Price $367.99Out of stock









