The Stainless Works 1-7/8in four-way short merge collector is a compact exhaust collector intended for four-primary exhaust layouts. Specified at a 1-7/8 inch bore, this short merge design consolidates four pipes into a single outlet configuration used in custom exhaust fabrication. It’s offered where a concise collector profile is desired for building or modifying exhaust systems.
Stainless Works 1-7/8in Four-Way Short Merge Collector