Doug’s Headers D569 1-3/4″ 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Pontiac Firebird 326-455 67-69
$1,117.20
- Thick flanges (3/8 inch to 5/8 inch) with no warping
- CNC mandrel bent tubes for an accurate fit and a better flow
- Precision formed long transition collectors that reduces backpressure
- Heavy gauge tubing (16 and 14G) for longer life
- Header tubes are pre-polished for a better appearance
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Description
Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug’s header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug’s headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.
From the manufacturer
About Doug’s Original Headers
Since 1958, the Original Doug’s Headers has been an industry leader in the Muscle Car Performance Header business. Top Name Drag Race cars across the nation proudly wore the Doug’s Logo and Performance & Truck Enthusiasts followed suit making Doug’s a formidable brand in the marketplace. In 2005, Doug decided to retire, and the company became a natural fit for PerTronix alongside our other Performance Brands. Doug’s Headers had always prided themselves on fit and quality that were second to none. PerTronix has honored this philosophy over the years, continuing to expand R&D resources to meet the needs of the market and our customers.
Doug’s Headers are a fixture in the motorsports aftermarket, pioneering quality Muscle Car performance Headers for decades. Doug’s Headers prides ourselves on superior design detail resulting in a hassle-free installation for any application.
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Additional information
| Brand | Doug's Headers |
|---|---|
| Item Weight | 10.5 pounds |
| Product Dimensions | 25.3 x 20.5 x 20.5 inches |
| Item model number | D569 |
| Manufacturer Part Number | D569 |
| OEM Part Number | D569 |
| Date First Available | May 12, 2011 |
| Manufacturer | Doug's Headers |
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