1999-2007* (*Classic Body Only) Chevrolet Silverado/GMC Sierra 1500 with 4.3L, 4.8L or 5.3L engine. - Mild sound
1999-2007* (*Classic body) Chevrolet/GMC 1500 with a 4.3L, 4.8L or 5.3L engine. - Mild sound
2000-2003 Dodge Dakota truck with 4.7L, 5.2L or 5.9L engine. - Moderate to mild sound
2000-2006 Chevrolet Tahoe and GMC Yukon with a 4.8L or 5.3L engine. - Mild sound
2000-2006 Jeep Wrangler TJ with 4.0L engine. - Mild sound
2004-2008 Ford F-150 & Lincoln Mark LT trucks with a 4.6L or 5.4L engine. - Mild sound
2004-2008 Ford F-150 and Lincoln Mark LT trucks with 4.6L or 5.4L engine. - Mild 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. - Mild sound
2007-2008 GM Silverado/Sierra 1500 4.8L, 5.3L engine flex fuel. All wheelbases except EC/LB. Also fits 2009-2013 GM Silverado/Sierra 1500 with 5.3L Extended Cab/6-ft bed and CC/5.5ft bed. - Mild sound
2009-2014 Ford F-150 with 4.6L, 5.0L or 5.4L engine. - Moderate to mild 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
