Fits 2001-2002 Camaro Firebird LS1 1-3/4 Shorty Exhaust Headers-Silver-40030 performance-exhaust-mufflers-flowmaster-hooker 1L V6 1980 Buick LeSabre

1L V6 1980 Buick LeSabre Limited 252/4

2L V8 1975 - 1978 Dodge D100 Custom 440/7

6 V8 1977 GMC C25 305/5 V8 1979 GMC C2500 400/6

3 V6 2004 - 2006 Chevrolet Silverado 1500 SS 364/6 V8 2003 - 2005 Chevrolet Silverado 2500 HD Base 364/6 V8 2003 - 2005 Chevrolet Silverado 2500 HD Base 496/8

9L V8 1974 - 1975 Plymouth Road Runner 360/5

Fits 2001-2002 Camaro Firebird LS1 1-3/4 Shorty Exhaust Headers-Silver-40030 performance-exhaust-mufflers-flowmaster-hooker 1L V6 1980 Buick LeSabreThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 01 02 Camaro and Firebird LS1 applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance and