Big Block Exhaust Header For 76-78 Dodge B200 Ramcharger Plymouth PB200 6.6L

What is Big Block Exhaust Header For 76-78 Dodge B200 Ramcharger Plymouth PB200 6.6L?

The Big Block Exhaust Header For 76-78 Dodge B200 Ramcharger Plymouth PB200 6.6L is a direct-fit performance upgrade designed to enhance exhaust flow and engine efficiency in classic Chrysler full-size trucks and SUVs. Constructed from high-quality T-304 stainless steel, this header resists corrosion and withstands high operating temperatures. It's engineered specifically for 6.6L V8 engines found in select 1976–1978 Dodge and Plymouth models, including the B200, Ramcharger, PB200, and Trailduster. The header’s 2-piece 4-1 racing (8-2-1) design optimizes scavenging and airflow, helping unlock 10 to 15 horsepower and torque gains without requiring engine modifications.

Key features

• Material — Made from durable T-304 stainless steel for long-term heat and rust resistance.
• Design — 2-piece 4-1 racing (8-2-1) configuration improves exhaust scavenging and flow efficiency.
• Inlet/Outlet — 2 x 1.625-inch square inlet; 2.75-inch outlet with 1.625 / 3 / 2.5 reducer for compatibility.
• O2 Sensor Ready — Includes O2 sensor bung for modern emissions compliance and tuning.
• Complete Kit — Comes with metal gasket and all necessary hardware for installation.
• Performance Gains — Increases high-flow air delivery, boosting horsepower and torque by 10–15.
• Fitment Specific — Tailored for 1976–1978 Dodge B200/B300, Ramcharger, and Plymouth PB200/Trailduster 6.6L models.

Who is Big Block Exhaust Header For 76-78 Dodge B200 Ramcharger Plymouth PB200 6.6L for?

This header is ideal for classic truck enthusiasts, restorers, and performance modifiers working on 1970s-era Dodge and Plymouth full-size vehicles. It suits DIY mechanics with intermediate to advanced skills who understand exhaust system upgrades. Given the lack of included instructions, professional installation is strongly recommended. It's perfect for those seeking improved engine breathing, deeper exhaust tone, and modest power gains without switching to long-tube headers or custom systems.

How does Big Block Exhaust Header For 76-78 Dodge B200 Ramcharger Plymouth PB200 6.6L compare?

Compared to stock manifolds, this header offers superior flow, reduced backpressure, and noticeable performance gains. Unlike mild steel headers, the T-304 stainless construction ensures better longevity and rust resistance. While similar in design to other shorty headers, its exact fitment for 76–78 B-body trucks eliminates guesswork. It outperforms standard polypropylene or aluminized headers in durability and thermal efficiency, making it a cost-effective upgrade in its class.