Dougs Headers 3.5” Black-Coated 2.125” Long Tube Headers 396-502 BBC Chevy Chevelle/El Camino 1968-1972

Dougs Headers:

D331-B

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Highlights

High-Quality Coating
Increased Exhaust Flow
Includes Hardware
Increased Horsepower

MSRP $942.65

$856.95

You save 9%

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Product Description

Dougs Headers 3.5” Black-Coated 2.125” Long Tube Headers for 1968-1972 Chevy Chevelles and El Caminos with a Big-Block 396-502 Chevy Engine.

These premium headers (D331-B) provide your 1968-1972 Chevy Chevelle or El Camino with increased performance. They are optimized to increase the horsepower and torque in big-block Chevy engines. The heavy-duty sixteen-gauge tubing is pre-polished to eliminate scratches. A sleek and stylish Hi-Temp black coat is applied for excellent thermal resistance. These headers include everything needed for installation.

Features and benefits:
- Increase horsepower and torque
- Heavy-duty 16-gauge tubing ensuring long-lasting performance
- Pre-polished tubes eliminating scratches pre-coating application
- Long transition collectors and long tube design for reduced back pressure
- 3.5” collectors for enhanced exhaust flow
- 2.125” primary tubes guaranteeing greater efficiency
- 0.375” flange thickness for robust durability
- Inclusive hardware for hassle-free installation

Vehicle Fitment:
- 1968-1972 Chevy Chevelle/El Caminos
- Fits big-block 396-502 Chevy engines

Please Note: Big block frame stands and motor mounts are required for proper fit. One tube on each side goes over the frame.

California Residents: Proposition 65 Warning

Related Categories: Exhaust, Restomod

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
1965 and older U.S. manufactured California certified vehicles

1967 and older U.S. manufactured federally certified vehicles

Installation & Fitment