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Christmas Sale Modified Header,1 3/4,3 1/2col,18 Degree Perfect Gift [SEM0h1qB]

$59.99 $191.99 -69%

MODIFIED HEADER, 1 3/4, 3 1/2 COL, 18 DEGREE: The Ultimate Performance Upgrade Our Modified Header, designed with precision and performance in mind, is the perfect choice for your Small Block Chevy engine. Crafted with attention to detail, this heade

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MODIFIED HEADER, 1 3/4, 3 1/2 COL, 18 DEGREE: The Ultimate Performance Upgrade

Our Modified Header, designed with precision and performance in mind, is the perfect choice for your Small Block Chevy engine. Crafted with attention to detail, this header boasts a 1 3/4 inch primary tube size and a 3 1/2 inch collector, ensuring optimal flow and power. With an 18-degree angle, it delivers crisp throttle response and increased flat torque range, making it an ideal choice for high-performance applications.
  • 1 3/4 inch Primary Tube Size: Optimized for maximum flow and power delivery.
  • 3 1/2 inch Collector: Ensures efficient exhaust gas flow and improved performance.

High-Quality Construction and Durability

Built to last, our Modified Header is constructed from 20 gauge tubing for superior strength and durability. The lightweight laser-cut flange not only enhances the header's performance but also contributes to its overall lightweight design. This attention to detail ensures that your engine runs smoothly and efficiently, without unnecessary weight.
  • 20 Gauge Tubing: Provides robust construction and long-lasting performance.
  • Laser-Cut Flange: Lightweight and precision-engineered for optimal performance.

Complete Kit for Easy Installation

We understand the importance of a hassle-free installation process. That's why our Modified Header comes complete with gaskets and bolts, making it ready to install on your Small Block Chevy engine. This kit ensures a perfect fit and a secure installation, allowing you to enjoy the benefits of this high-performance upgrade without the need for additional parts.
  • Sold with Gaskets and Bolts: Streamlines the installation process and ensures a secure fit.
  • Perfect for enthusiasts and professionals seeking an easy-to-install performance upgrade.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

This is a very solid and a very, very, very fine tool.

- Elffin T..

December 26, 2025

Absolutely no complaints!

So glad I went ahead with this choice.

- Byron T..

December 26, 2025

Absolutely no complaints!

This is a very well-rounded, and excellent product.

- Guto J..

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