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The Stainless Works 1-3/4" four-way merge collector is a TIG-welded reverse-cone unit with slip-fit 1-3/4" primary inlets and a 3" OD outlet. Constructed from 304 stainless steel to resist corrosion, it’s built for strength and durability in custom exhaust systems. The reverse cone and slip-fit design support smooth flow and installation, and these collectors include a limited lifetime warranty.
Stainless Works 1 3/4in 4 way merge collectors with 3in OD outlet
