The C&L Throttle Body Spacer is an easy way to better your Mustang's performance without having to upgrade to an entirely new throttle body. ****** More Power. A C&L Performance Throttle Body Spacer will allow you to unleash all the power your Coyote Mustang has to offer. The C&L Performance Throttle Body Spacer increases plenum volume by 0.75" to improve the low to mid-range torque out of your Mustang's stock 5.0L engine, with noticeable gains seen between 800 to 2500 RPM. Improves Fuel Economy. The C&L Performance Throttle Body Spacer not only improves the performance of your Coyote Powered Mustang, but with its unique Spiral Bore design, it also increases fuel efficiency. The Spiral Bore spins the incoming air to improve the atomization of the air fuel mixture for better combustion. Billet Aluminum Construction. CNC machined from 0.75" thick, high grade billet aluminum, the C&L Performance Throttle Body Spacer features a mild polished finish for an impressive under hood appearance. C&L includes all the necessary hardware and easy to understand instructions for a simple, straightforward installation. Application. This C&L Performance Throttle Body Spacer is specifically designed to fit the 2011-2016 GT Mustangs equipped with the 4 valve 5.0L V8 Coyote engine and the factory throttle body installed. No tune is required for operation. Fitment: 2011 2012 2013 2014 2015 2016 Item #389870 MPN# 389870 ---------------------------------------------------------------- Make sure to Follow AmericanMuscle for the latest Ford Mustang news, videos, pictures and content! SUBSCRIBE at ****** Facebook: ****** Twitter: ****** Google : ****** Instagram: ****** AmericanMuscle.com is your aftermarket Mustang authority! We carry a huge selection of aftermarket Ford Mustang performance parts and styling accessories. With free shipping within the United States and best price-matching and customer service in the industry, we have you covered for your latemodel 1979-2015 Ford Mustangs. Make sure to talk to one of our Mustang Experts if you have any questions or want help planning your Mustang project or Mustang build! ******