Long Tube Headers for 1977-1979 Ford Bronco F100 F150 F250 351M/400M 5.8L/6.6L V8 4WD

Flashark Long Tube Headers for 1977-1979 Ford Bronco F100 F150 F250 351M/400M 5.8L/6.6L V8 4WD

Boost your performance with Flashark Long Tube Headers, designed for 1977-1979 Ford Broncos and F-Series trucks with 351M/400M V8 engines. Crafted from high-quality stainless steel, these headers optimize exhaust flow, reduce backpressure, and increase horsepower and throttle response. The precision-tuned long tube design enhances scavenging, while the mirror-polished finish adds durability and style. With 5/16 machined flanges and all necessary installation hardware included, upgrading your exhaust system has never been easier.

Details:

Standard Uncoated Headers: 1-5/8 in.
Tube Dia: FULL-LENGTH Design
Primary Tube Diameter (in):1.625
Tubes Tube Diameter:1-5/8 in
Reducer Outlet Size: 2-1/2 In.
Collector Diameter: 3 In.
Collector Size: 3 In.

Specifications:

Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Long Tube Headers
Surface: Mirror Polish
Model: EH28225
Material: Stainless Steel

Features:

• Tuned-length primary tubes for maximum exhaust scavenging and velocity
  
• Mandrel-bent tubing for smooth exhaust flow
  
• Long transition collector for decreased back pressure
  
• 5/16 machined flanges for a perfect seal
  
• Industry™s best welds for durability
  
• Designed for optimal performance
  
• All necessary hardware included for a complete installation

Long Tube Headers vs. Manifold: Why Headers Are the Best Upgrade for Your 351M/400M V8

The key difference between long tube headers and manifolds lies in both material and performance. Headers, made from lightweight, high-quality steel, are designed to optimize exhaust flow. Unlike thick iron manifolds, long tube headers feature longer, individual tubes for each cylinder, which helps eliminate back pressure. This results in increased horsepower and improved engine efficiency.

Upgrading to Flashark Long Tube Headers will enhance your Ford Bronco or F-Series truck’s engine performance and exhaust sound. Designed for 351M/400M V8 engines, these headers are engineered for maximum power with an easy, direct bolt-on installation—no modifications needed, whether you're on daily drives or off-road adventures.

Why Choose Our Natural Stainless Steel Long Tube Headers Over Black-Coated Alternatives?

While some competitors offer black-coated headers for a "stealth" look, our untreated stainless steel 351M/400M headers provide superior durability and long-term performance without compromises.

• No Peeling or Fading – Black coatings often chip, flake, or discolor under extreme heat, leaving a patchy, worn appearance. Our bare stainless steel maintains its integrity for years, resisting corrosion and wear.
  
• Better Heat Dissipation – Coatings can trap heat, reducing efficiency. Unpainted stainless steel allows optimal thermal transfer, helping your engine run cooler.
  
• Zero Maintenance – Unlike coated headers that require touch-ups, our stainless steel finish stays clean with minimal care—no worries about scratched paint or rust spots.
  
• Proven Material Quality – High-grade 304 stainless steel naturally resists oxidation, so it won’t degrade like cheap painted alternatives.