2004-2008 Ford F-150 and Lincoln Mark LT trucks with 4.6L, 5.4L engine. - Aggressive to moderate sound
2005-2007 Ford F-250/F-350 trucks with a V8 or V10 engine. - Moderate to mild sound
2005-2009 Ford Mustang with V6 engine. Fits coupe and convertibles. - Moderate sound
2005-2010 Ford Mustang GT 4.6L or GT500 with 5.4L Engine. - Aggressive sound
2005-2010 Ford Mustang GT, Shelby GT, GT500, California Special and Bullitt cars with 4.6L and 5.4L engines. - Aggressive to moderate sound
2009-2014 Ford F-150 trucks with 3.5L, 4.6L, 5.0L and 5.4L engines. - Aggressive sound
2009-2014 Ford F-150 with 4.6L, 5.0L and 5.4L engines, stainless steel - Aggressive sound
2009-2014 Ford F-150 with 4.6L, 5.0L or 5.4L engine. Fits 2/4 wheel drive and all wheelbases. - 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
