Quick view Roush ROUSH 2015-2017 Ford Mustang Black Heat Extractors - 421869 Compare $199.99 An optional feature on the RS3, ROUSH Heat Extractors are the ultimate addition to the hood of your Mustang GT, as they add an aggressive touch while remaining fully-functional. The Heat Extractors are molded raw black and help to release heat away from... Add to Cart Add to Cart