2007-2018 Jeep Wrangler JK with 3.6L or 3.8L engine, fits both 2 door and 4 door models. - Mild sound
1998-2003 Ford F-150 truck 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
1994-1997 Ford F-250/F-350 trucks with a 5.8L or 7.5L engine using a 3-inch catalytic converter. - Mild sound
1987-1993 Ford F-250/F-350 trucks with a 7.5L engine and a 2.50-inch catalytic converter. - Moderate sound
1996-1999 Chevy Tahoe and GMC Yukon with 5.7L engine. 4 Door Models - Mild sound
1996-1999 Chevrolet Tahoe/GMC Yukon with 5.7L engine. 2 Door Models - Mild sound
1993-1995 Chevrolet/GMC trucks with a 5.0L or 5.7L engine with flanged catalytic converter. - Mild sound
1987-1996 Ford F-150 truck with a 4.9L, 5.0L or 5.8L engine. - Mild sound
1988-1992 Chevrolet/GMC 1/2 Ton or 3/4 Ton, Standard Cab/Long Bed with 5.7L Engine and Slip-Fit Catalytic Converter. - Mild sound
1988-1992 Chevrolet/GMC truck 1/2 Ton or 3/4 Ton, Standard Cab/Short Bed with 5.7L Engine using a Slip-Fit Catalytic Converter. - Mild sound
2015-2020 Ford F-150 with 2.7L/3.5L Ecoboost, 3.5L TiVCT or 5.0L engine. - Moderate to mild sound
