Vibrant 11743 Cast 2-in-1 Y Collector 3" / 2.5" + 2.5"

Vehicle Fitment

• Universal (intended for custom header / exhaust fabrication)

Features

• Cast Y-collector design (2-in-1) to merge dual header pipes
• 3" inlet for high-flow compatibility
• Dual 2.5" outlets for flexible exhaust routing
• Sturdy stainless steel or cast construction for long-term durability
• Ready for welding - designed for fabrication shops or DIY header builds
• Compact yet efficient flow path to optimize gas merging
• Minimizes turbulence thanks to smooth internal cast geometry
• Two-year limited warranty against manufacturing defects

Specifications

• Inlet Diameter: 3.00"
• Outlet Diameters: 2.50" and 2.50"
• Type: 2-into-1 "Y" merge collector
• Material: Cast (likely stainless / high-temp alloy)
• Warranty: 2 years

Included Components

• 1x Vibrant Performance 11743 Cast Y Collector
• (No gaskets or mounting hardware included)

Product Description

The **Vibrant 11743 Cast Y Collector** is a high-quality fabrication component designed for custom exhaust and header systems. Its 2-in-1 "Y" shape merges two flows into one with a 3" inlet, while the dual 2.5" outlets provide flexible routing for downstream piping. This design allows for efficient gas merging and helps maintain smooth flow through your exhaust system.

Constructed from durable cast material, the collector is built to withstand high temperatures and repeated use. Its robust geometry promotes minimal turbulence and optimal flow characteristics, making it a solid choice for high-performance applications, turbo setups, or custom header builds.

Ideal for fabricators or DIY enthusiasts, the 11743 is designed to be welded in. With its compact yet efficient design, it integrates well into tight or performance-oriented exhaust systems. Whether you're building a race header, a turbo system, or a custom manifold, this Y collector offers excellent balance, flow, and durability.