![Bestselling Doug's Headers D568-b 1 7/8" 4-tube Full Length Header Pontiac Firebird 326-455 67-69 Hi-temp Black Coating - Today Only [yOPpAKna]](https://cdn.shopify.com/s/files/1/0247/6913/4628/products/d568-b.jpg?v=1585941394)
Bestselling Doug's Headers D568-b 1 7/8" 4-tube Full Length Header Pontiac Firebird 326-455 67-69 Hi-temp Black Coating - Today Only [yOPpAKna]
Features & Benefits3/8" Thick machined flanges to prevent warpingPrecision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepowerHeavy duty 16-gauge tubing for long lifeTubes are pre-polish
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Features & Benefits
- 3/8" Thick machined flanges to prevent warping
- Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
- Heavy duty 16-gauge tubing for long life
- Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.
For the enthusiast who demands the best, Doug's Headers are not just components; they're a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug's Headers today.
Specifications
| Finish | Hi-Temp Black Coating |
|---|---|
| Material | Steel |
| Design | Full-length |
| Primary Tubing Diameter | 1.875 IN |
| Collector Port Diameter | 3.5 IN |
| Port Shape | Round |
| Tube Wall Thickness | 16 Gauge |
| Flange Thickness | 0.375 IN |
| Collector Attachment | 3-Bolt Flange |
| EGT Port | No |
| Oxygen Sensor Port | No |
| Gasket Or Seal Included | Yes |
| Mounting Hardware Included | Yes |
| Color | Black |
| Sheen Level | Matte |
What Our Customers Say
Absolutely no complaints!
This is a fine quality, highly reliable item.
- Ryker L..
Absolutely no complaints!
A great product that is so very easy to use.
- Beau J..
Absolutely no complaints!
A well-designed, extremely, very high-quality item.
- Rosa U..
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