2011-21 Mustang Airaid Throttle Body Spacer 5.0 by Airaid

Airaid - The Performance Intake Company
AIRAID Premium cold air intake systems and air filters are constructed using the finest materials available today for your Ford Mustang. All AIRAID Premium filters utilize a urethane body that won’t crack or curl like their competitors’ rubber units. Filtration is second to none with the combination of AIRAID's proprietary SynthaFlow and multiple cotton gauze layers.

All AIRAID Premium Filters are 100% reusable and feature a Lifetime Guarantee.

AIRAID tests to SAE standard J726, the method for testing fractional efficiency of a filter. Each AIRAID® product line is the result of exhaustive research and development. Our in-house engineering team consists of both mechanical and industrial design engineers using the latest 3-D CAD modeling equipment to produce advanced designs that make more power right out of the box. A portable 3-D scanner and rapid prototyping machine allows AIRAID® to test new products on our in-house Superflow flow bench and verify the unmatched fit, finish, and style that AIRAID® customers demand. All products are then tested on our all-wheel-drive Mustang chassis dynamometer to produce real-world performance numbers.