4 into 1 Merge Collector 1.75 to 3in

The 4 into 1 Merge Collector 1.75 to 3in from VIBRANT PERFORMANCE is a crucial component for high-performance engine builds, designed to merge four individual runner tubes into a single outlet. This collector is particularly useful for custom engine swaps, turbo conversions, and applications on both the street and track.

Engineered with precision welding and mandrel-bent construction, this merge collector minimizes internal restrictions and turbulence, which can hinder power and efficiency. The 1.75-inch primary tube inlets accommodate standard primary tubing diameters, while the 3-inch outlet diameter is designed to handle mid-range to aggressive cam profiles effectively.

Performance enthusiasts and engine builders will find this merge collector beneficial for improving gas flow and reducing backpressure. Its compact design and lightweight construction help to minimize engine bay heat load, making it an excellent choice for optimizing engine performance.