Fits 1996-2004 Mustang GT 1-5/8 Shorty Tuned Length Exhaust Headers-1615 tie-rods-and-linkages 3 L6 1981 - 1984

3 L6 1981 - 1984 Mercury Cougar 140/2

7 V8 1977 Oldsmobile Omega Brougham 305/5 V8 1977 Oldsmobile Omega F85 350/5

Includes thread inserts and lock nits for most common SAE and Metric thread sizes

1L V8 2011 - 2013 Chevrolet Corvette ZR1 376/6

3L 6 1985 - 1987 Chevrolet Monte Carlo Base 262/4

Fits 1996-2004 Mustang GT 1-5/8 Shorty Tuned Length Exhaust Headers-1615 tie-rods-and-linkages 3 L6 1981 - 1984These BBK Performance 1 5 8 shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 96 04 Mustang GT 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 fuel