1986 Buick All Models Hedman Hedders Performance Exhaust

Standard-duty Hedman Hedders brand "shorty" headers come from the factory with an extremely durable, protective ceramic-metallic coating. Hedman Hedders, pioneered the use of ceramic-metallic coatings, back in the early 80's....

Hedman Hedders™ for 1978-87 Buick models. These units are designed to replace the heavy, and restrictive factory manifolds with tubular steel manifolds. These Hedders are not only lighter, but will also increase your...

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

3-bolt flange header reducers from Hedman Hedders. These reducers have two flat mating surfaces with a gasket for a leak-free joint. Necessary gaskets and hardware included.

Hedman Hedders™ for 1978-87 Buick models. These units are designed to replace the heavy, and restrictive factory manifolds with tubular steel manifolds. These Hedders are not only lighter, but will also increase your...

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Hedman's Standard-duty, Uncoated Headers are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1/4 flanges (some models use 3/8" flanges). Designed with...

Hedman Hedders™ for 1978-87 Buick models. These units are designed to replace the heavy, and restrictive factory manifolds with tubular steel manifolds. These Hedders are not only lighter, but will also increase your...

Classic Industries® stocks a full line of Hedman Hedders™ for 1967-81 Camaro models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not...

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Hedman Hedders™ for 1978-87 Buick models. These units are designed to replace the heavy, and restrictive factory manifolds with tubular steel manifolds. These Hedders are not only lighter, but will also increase your...

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...

Classic Industries now stocks Hedman Headers which are designed to replace original exhaust manifolds for all early and late model Camaros. These complete sets of headers are ready for bolt on installation and include header...

Hedman Hedders™ for 1978-87 Buick models. These units are designed to replace the heavy, and restrictive factory manifolds with tubular steel manifolds. These Hedders are not only lighter, but will also increase your...

The standard-duty Hedman Hedders in this section come from the factory with an extremely durable, protective SATIN BLACK ceramic-metallic coating. Hedman Hedders, pioneered the use of ceramic-metallic coatings, back in the...