Doug's Headers D523 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Pontiac Firebird 400-455 70-74
Product Description
Doug's Headers D523 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Pontiac Firebird 400-455 70-74
- 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
Technical Specifications
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