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The Stainless Works 4-way collector is a mandrel-formed exhaust collector constructed from 304 stainless steel for corrosion resistance. It combines four 2-1/4" ID primaries into a smooth-flow tapered 3" OD single outlet to help maintain steady exhaust flow. CNC-formed with a smooth taper, these collectors include a lifetime warranty and are proudly made in the USA for durable header fabrication.
Stainless Works 4 way collector 2-1/4in inlet 3in od outlet
