The DD2 header set fits big block Chrysler (383-440 RB) V8 engines in 1932-Up cars and pickup chassis that do not have a cross-member directly under the center of the engine. The DD2 also fits some RVs and muscle car applications.
Includes all hardware necessary for installation.
Engine: Small Block Chrysler 383-440 RB V8
Primary Tube Diameter: 1-7/8″
Collector Diameter: 3.0″
- 16-Gauge Primary and Collector Tube Thickness
- 3/8″ Thick Flange
- Patented Flange Design Requires NO Gaskets
- Tightest Fitting Header Available Anywhere!
- Made in the USA
- Header Bolt Set
- Collector Reducer Set
Our Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, We apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.