Holley
1986-1991 Chevrolet Camaro and Pontiac Firebird with 5.0L or 5.7L Engine using 3.00-inch Flanged Catalytic Converter. - Moderate sound
1996-1999 Chevy Tahoe and GMC Yukon with 5.7L engine. 4 Door Models - Mild sound
2004-2006 Chevrolet Tahoe and GMC Yukon with 4.8L, 5.3L engine. Fits 2/4 wheel drive. - Aggressive to moderate sound
2013-2015 Chevrolet Camaro SS and ZL1 with 6.2L engine
2016-2023 Camaro SS with 6.2L engine. - Aggressive to moderate sound
