X Pipe 3-1/2in

The Schoenfeld X Pipe 3-1/2in is a premium exhaust crossover designed for serious engine builders and performance enthusiasts who demand maximum flow efficiency from their custom exhaust systems. This component bridges the gap between dual exhaust runners, merging exhaust gases from opposite cylinder banks into a single collector or downstream component. It is particularly suitable for mid to large-displacement V8 engines, making it an ideal choice for street engines, track-focused platforms, or competition powerplants.

Constructed by Schoenfeld, a trusted manufacturer of racing and performance exhaust components, the 3-1/2in diameter provides the optimal balance between velocity and volume. The X-design geometry—with primary tubes intersecting at a precise angle—promotes superior exhaust scavenging by allowing high-energy pulses from one bank to aid exhaust evacuation from the opposite bank. This results in improved cylinder evacuation and reduced backpressure, essential for maximizing performance.

The Schoenfeld X Pipe 3-1/2in weighs approximately 4.65 lbs and measures 8 x 3.5 x 14 inches, making it compact enough for tight engine bay installations while maintaining the necessary tube diameter for high-RPM flow. The mandrel-bent construction ensures consistent internal dimensions with zero restrictions, critical for maintaining the horsepower gains achieved through your primary headers. Mechanics and engine builders favor this product for its performance benefits and compatibility with V8 engine setups.