Doug's Headers are a fixture in the motorsports aftermarket, pioneering quality muscle car performance headers for decades. Unlike the competition, Doug's Headers prides ourselves on superior design detail resulting in a hassle-free installation for any application.
| Make | Model | Years | Fitment Notes |
| Chevrolet | Bel Air | 1955 - 1957 | For use with 396-572 Chevrolet Big Block. May require smaller front tires to avoid contact. May require alteration of emergency brake rod. Check motor mount position before ordering. Fenderwell Hi-Temp Black Coating |
| Chevrolet | One-Fifty Series | 1955 - 1957 | For use with 396-572 Chevrolet Big Block. May require smaller front tires to avoid contact. May require alteration of emergency brake rod. Check motor mount position before ordering. Fenderwell Hi-Temp Black Coating |
| Chevrolet | Sedan Delivery | 1955 - 1957 | For use with 396-572 Chevrolet Big Block. May require smaller front tires to avoid contact. May require alteration of emergency brake rod. Check motor mount position before ordering. Fenderwell Hi-Temp Black Coating |
| Chevrolet | Two-Ten Series | 1955 - 1957 | For use with 396-572 Chevrolet Big Block. May require smaller front tires to avoid contact. May require alteration of emergency brake rod. Check motor mount position before ordering. Fenderwell Hi-Temp Black Coating |
| Collector Attachment | 3-Bolt Flange |
| Collector Diameter | 3.5 IN |
| Collector Port Diameter | 3.5 IN |
| Cylinder Head Port Shape | SAP |
| Design | Fenderwell |
| Flange Thickness | 0.375 IN |
| Gasket Or Seal Included | Yes |
| Gaskets Included | Yes |
| Grade Type | Performance |
| Header Style | Fenderwell |
| Mounting Hardware Included | Yes |
| Oxygen Sensor Port | No |
| Part Type | Exhaust Header |
| Port Shape | Round |
| Primary Tube Outside Diameter | 2.0 IN |
| Proposition 65 | www.P65Warnings.ca.gov |
| Tube Wall Thickness | 16 GU |
| Warranty Time | 24 Months |
