2-1 S.S. Merge Collector s 3in Inlet ID 3in

The 2-1 S.S. Merge Collector with 3-inch inlet ID from Vibrant Performance is engineered for enthusiasts and professional tuners who demand superior exhaust scavenging and power delivery. This stainless steel merge collector consolidates dual exhaust runners into a single 3-inch outlet, optimizing exhaust flow characteristics for naturally aspirated and forced induction applications. Whether you're upgrading a weekend track car or building a high-performance street engine, this component bridges the critical transition between your primary headers and downstream exhaust system.

Constructed from premium 304 stainless steel, the 2-1 merge collector resists corrosion and thermal fatigue while maintaining structural integrity under sustained high-temperature exhaust cycles. The dual 3-inch inlet design ensures minimal flow restriction as gases combine, reducing back pressure and improving cylinder scavenging efficiency. Vibrant Performance's precision welding and mandrel-bent construction eliminate turbulence zones that compromise power output, while the compact footprint (9.7 inches long) facilitates integration into tight engine bays without requiring extensive fabrication or repositioning of ancillary components.

This merge collector performs best in applications where individual primary tubes feed from each cylinder bank—ideal for V-engines with dual exhaust manifold configurations or turbo manifold setups requiring consolidated routing. The 3-inch inlet ID accommodates standard header primary tube sizing and matches common 3-inch cat-back or mid-pipe systems, simplifying bolt-on installation. At 2.4 lbs, the lightweight stainless construction contributes minimal parasitic weight while delivering measurable gains in throttle response and top-end horsepower, making it an essential upgrade for serious performance builds prioritizing efficiency and durability.