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Top Rated Jba Performance Exhaust 6655sjt 1 3/4" Header Long Tube Stainless Steel 67-70 Mustang 390/427/428 Cobra Jet Titanium Ceramic - Free 2-day Shipping [Nn3OyFoC]

$45.99 $147.99 -69%

JBA Performance Exhaust 6655SJT Header for Mustang Experience the pinnacle of performance with the JBA Performance Exhaust 6655SJT Header for your 67-70 Mustang. This high-performance header is designed to deliver maximum power and efficiency, perfec

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Top Rated Jba Performance Exhaust 6655sjt 1 3/4" Header Long Tube Stainless Steel 67-70 Mustang 390/427/428 Cobra Jet Titanium Ceramic - Free 2-day Shipping [Nn3OyFoC]

JBA Performance Exhaust 6655SJT Header for Mustang

Experience the pinnacle of performance with the JBA Performance Exhaust 6655SJT Header for your 67-70 Mustang. This high-performance header is designed to deliver maximum power and efficiency, perfect for 390/427/428 Cobra Jet engines. Crafted with precision, this header is a must-have for any enthusiast looking to unlock the true potential of their Mustang.

Key Features and Benefits

The JBA Performance Exhaust 6655SJT Header is engineered to enhance your Mustang's performance in several ways. First, it boasts 3/8" thick CNC laser-cut flanges for superior durability and a perfect fit. The patented JBA Firecone® collector ensures smooth flow and optimal exhaust efficiency. Additionally, this header includes O2 sensor provisions and large diameter mandrel-bent steel tubes for increased airflow. With oversized exhaust ports, you can expect a significant boost in horsepower and torque throughout the RPM range.
  • 3/8" thick CNC laser-cut flanges for durability
  • Patented JBA Firecone® collector for smooth flow

Design and Construction

The JBA Performance Exhaust 6655SJT Header is built to withstand the harshest conditions, ensuring your investment lasts. Available in 304 Series Stainless Steel, these headers are designed to endure the test of time. The natural finish or meticulously hand polished mirror finish options provide a sleek and professional appearance. Each system includes high-quality hardware and thorough instructions for a professional no-leak installation. Whether you're looking for closed course competition use or daily driving, this header is the perfect choice to maximize your Mustang's performance.
  • 304 Series Stainless Steel construction for longevity
  • High-quality hardware and thorough instructions for easy installation

What Our Customers Say

February 6, 2026

Absolutely no complaints!

A product that has truly earned my trust.

- Parker P..

February 6, 2026

Absolutely no complaints!

An excellent item that I truly do value.

- Esther W..

February 6, 2026

Absolutely no complaints!

An excellent product with very solid performance.

- Leonardo N..

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