Product Details
Pontiac Firebird 1967, 4-Tube Hi-Temp Black Coated Mid-Length Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Black. Header Style: Mid-Length Tube. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or fit to compete with inferior designs at cheap prices.
Fitment notes
- Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines / Fits most angle plug heads / fits with 265-400 Chevrolet Engine Swap. / Legal for use on 1967 Firebird Emission Vehicles in 50 States / Will not fit 67-69 Firebird with Factory Saginaw 800 power steering box.
Specifications
| Series: 4-Tube |
| Header Material: Hi-Temp Black Coated |
| Header Style: Mid-Length Tube |
| Primary Diameter: 1.625" |
| Collector Diameter: 3" |
| Inlet Port Shape: Oval |
| Port shape: Oval |
Features
- 3/8" Thick machined flanges...no warping
- CNC mandrel bent tubes... accurate fit & better flow
- Provide improved ground clearance for popular muscle cars and street rods
- Heavy 16 gauge tubing...longer life
- Tubes are pre-polished to remove scratches and the header is left unfinished (raw steel) for individual customizing
Doug's Headers® are ideal for muscle cars, street rods, and race cars, as well as trucks, SUVs, and motorhomes. With more than 50 years of experience, Doug's Headers is a name you can trust for superior quality and fit. Doug has been elected to five different drag racing halls of fame and is truly a pioneer in the manufacturing of high performance exhaust systems!