H Pipes

An H pipe, or a crossover H pipe, is an aftermarket exhaust component designed to improve exhaust flow in performance applications. These exhaust parts are often part of larger h pipe exhaust systems and get their name from their "H" shape. The H pipe connects the two exhaust pipes of a dual exhaust system, allowing exhaust gases to equalize pressure and flow between them. This design helps reduce back pressure and improve scavenging, which can lead to increased horsepower and torque. A common choice for muscle car enthusiasts and hot rodders, the h pipe sound is often described as a deep, classic rumble, and many people search for "h pipe vs x pipe" to understand the difference in sound and performance between the two. For example, a "72 ranchero 351c dual exhaust h pipe" would use this design.

When choosing an H pipe, factors such as material (stainless steel is common for durability and corrosion resistance) and diameter are important to ensure compatibility and optimal performance.