2009-2014 Ford F-150 with 4.6L, 5.0L or 5.4L engine. Fits 2/4 wheel drive and all wheelbases. - Moderate sound
2009-2014 Ford F-150 with 4.6L, 5.0L or 5.4L engines. Fits all wheelbases. - Aggressive to moderate sound
2011-2012 Ford Mustang GT 5.0L Coupes & Convertibles. Also fits 2012 Mustang Boss 302 model. - Moderate sound
2011-2014 Ford F-150 with 3.5L Ecoboost, fits all wheelbases. - Moderate to mild sound
2012-2018 Ford Focus hatchback with 2.0L engine. Does not fit sedan model or ST. - Moderate sound
2013-2014 Ford Mustang GT 5.0L Coupes & Convertibles. - Aggressive sound
2013-2014 Ford Mustang GT coupes and convertibles with the 5.0L engine. - Moderate sound
2013-2018 Ford Focus ST with the 2.0L turbocharged engine. - Aggressive sound
2013-2018 Ford Focus ST with turbocharged 2.0L engine. - Aggressive to moderate sound
2014-2016 Ford F-250 Super Duty/F-350 Super Duty with 6.2L gas engine. - Moderate to mild sound
2014-2019 Ford Fiesta ST with 1.6L Turbo engine. - Aggressive to moderate sound
2015-2017 Ford Mustang GT 5.0L Coupes & Convertibles. - Aggressive sound