| Make | Model | Year |
|---|---|---|
| Chevy | Bel Air | 1965-1974 |
| Biscayne | 1965-1972 | |
| Brookwood | 1969-1972 | |
| Camaro | 1967-1981 | |
| Caprice | 1966-1974 | |
| Chevelle | 1968-1973 | |
| Chevy II | 1968 | |
| El Camino | 1968-1977 | |
| Impala | 1965-1974, 1976-1977 | |
| Laguna | 1973-1974, 1976 | |
| Malibu | 1973-1977 | |
| Nova | 1969-1979 | |
| Townsman | 1969-1972 |
Standard Duty Mild Steel Uncoated Mid-Length Tube Racing Exhaust Headers (68610) by Hedman Hedders®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Header Style: Mid-Length Tube. The standard-duty Hedman Hedders 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.
| Series: Standard Duty |
| Header Material: Mild Steel |
| Finish: Uncoated |
| Header Style: Mid-Length Tube |
| Primary Diameter: 1.75" |
| Collector Diameter: 3" |
| Flange Thickness: 0.25" |
| Tuned: No |
| Crossover Pipe Included: No |
| Gasket or Seal Included: Yes |
| Quantity: 1 Pair |
| Inlet Port Shape: Round |
| Primary Tube Gauge: 18G |
| Port shape: Round |
Previously used exclusively in the aerospace industry, Hedman Hedders recognized it's potential for improving both the lifespan, and functionality of exhaust headers.
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).
The factory black paint applied to uncoated headers is not hi-temp, and is for pre-installation protection only. For the ultimate in protection against the elements, we suggest Hedman's Original HTC coating.
All Hedman street Hedders are MADE IN THE USA, and are backed by a lifetime warranty against manufacturing defects!
Hedman Hedders®, a prominent header manufacturer for racing and street header marketplaces, started as a one-man shop in 1954. At first the company's products were designed for straightline drag racers. Over time they became highly popular with elite racing engine builders and racers for their outstanding performance and proven reliability. Made to environmental requirements using the latest computer technology, Hedman Hedders headers are guaranteed to outlast any headers you've used before.