Stainless Works 4 way collector 2-1/2in inlet 3-1/2in od outlet

This is a Stainless Works 4-way weld-on collector, designed to join multiple exhaust pipes into a single outlet. It features 2-1/2 inch inside diameter inlets and a 3-1/2 inch outside diameter single outlet, making it a solid choice for custom exhaust builds or repairs where you need to merge exhaust streams. The smooth flow taper helps maintain exhaust gas velocity as it transitions from the multiple inlets to the single outlet.

Constructed from 304 stainless steel, this collector is well-built to resist corrosion, which is important for any exhaust component exposed to the elements. The slip-fit design means the primary pipes slide into the collector, allowing for easy welding during installation. Because it's a universal part, you'll need to ensure it fits your specific exhaust system configuration. Stainless Works backs this collector with a lifetime warranty, and it's proudly made in the USA.