Vehicle Fitment
| Make | Model | Year |
|---|---|---|
| Chevy | CK Pickup | 1973-1988 |
| GMC | CK Pickup | 1973-1987 |
Product Details
4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D314-B) by Doug's Headers®. Primary Tubing Diameter: 1.875". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. 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.
Notes
- Collector above the bottom of the frame rails
- Equipped with 02 Sensor Bungs
- Long tube headers for closed course competition only
- Requires a Doug's LS1 /LS6 motor mount adapter plate kit part# SK101 or equivalent
- This long tube header has excellent ground clearance with collector above the bottom of the frame rails
Specifications
| Series: 4-Tube |
| Header Material: Steel |
| Finish: Hi-Temp Black Coated |
| Header Style: Long Tube |
| Primary Diameter: 1.875" |
| Inlet Port Shape: Round |
| Port shape: Round |
Features
- Doug's Headers D3373 Metallic Ceramic Coating
- 3/8" thick flanges
- CNC mandrel bent tubes... accurate fit & better flow
- Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower
- Heavy 16 gauge tubing
- Tubes are pre-polished to remove scratches and the header is finished with a Metallic Ceramic Thermal Barrier
- Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees
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!
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Questions and Answers
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