Vibrant 4-1 SS Merge Collectors (2-1/4in Inlet Slipover ID 4in Merge Outlet OD) - Sold Individually

If you're building a custom exhaust system for a naturally aspirated engine, a merge collector is key to getting exhaust gases to flow smoothly from multiple pipes into one. This Vibrant 4-1 merge collector is designed to help you achieve that goal, with a single slip-on design that makes it easier to integrate with your existing or new piping.

This collector is made from 16-gauge T304 stainless steel tubing, which is well-built and resists corrosion. The inlets are precisely cut and mandrel-bent, and the entire piece is TIG welded with back purging for solid seams. Vibrant designed the expanded inlets to fit their own stainless steel piping, ensuring a good connection. The inside of the collector is also hand-ported to ensure there are no obstructions, promoting smooth exhaust flow. It's ready to weld right out of the box with minimal prep work needed.

This part is sold individually, so you'll need to order the correct number for your specific exhaust configuration. Keep in mind that this collector is not CARB approved and cannot be shipped to California.