Crossover Headers 1-3/4 - 1-7/8

The Crossover Headers 1-3/4 - 1-7/8 from Schoenfeld is designed for serious engine builders and street performance enthusiasts looking to enhance their vehicle's exhaust system. These headers are engineered to optimize exhaust flow and improve performance, making them suitable for naturally aspirated engines that require balanced flow characteristics.

Featuring a stepped primary tube diameter from 1-3/4 inches to 1-7/8 inches, the design allows for efficient merging of cylinder banks while minimizing turbulence and backpressure. The mandrel-bent construction ensures smooth internal transitions, maximizing gas flow dynamics and enhancing overall engine efficiency. This robust design is built to withstand the high temperatures and vibrations typical of high-output applications.

Ideal for street machines, weekend racers, or classic restorations with modern performance goals, these headers require careful installation and fitment verification during engine assembly. Proper clearance must be checked, as it can vary significantly based on engine blocks and accessory placements, ensuring optimal performance and reliability.