Ram Horn 4-1 header for Honda B16, B18, and B20 B-series engines

 

Ram Horn 4-1 header for Honda B16, B18, and B20 B-series engines

A Ram Horn 4-1 header for Honda B16, B18, and B20 B-series engines is a type of exhaust manifold designed to improve engine performance by increasing exhaust flow and reducing back-pressure. 

This header typically features a “ram horn” style collector that promotes smoother exhaust gas flow and better scavenging, especially at higher RPMs.

Key features you may expect from a Ram Horn 4-1 header for B-series engines include:

1. Improved Performance: Designed to optimize exhaust flow, enhancing horsepower and torque, particularly at mid-to-high RPM ranges.

2. 4-1 Design: The “4-1” configuration means the four exhaust pipes converge into one single collector, improving exhaust gas scavenging.

3. Material: Often made from stainless steel, which provides better durability and resistance to heat and corrosion.

4. Fitment: Specifically designed for Honda B-series engines, ensuring a good fit on B16, B18, and B20 engines.

These headers are popular among Honda enthusiasts looking for more power, especially in applications like street, track, or racing builds.

Ram Horn 4-1 header for Honda B16, B18, and B20 B-series engines