Stainless Works 2-3/8in 4-way merge collectors with 4-1/2in OD outlet

Made from 304 stainless steel for maximum corrosion resistance. This merge collector with a with TIG welded reverse cone. These are TIG welded for strength and durability. Come with 2-3/8″ ID primary size slip-fit inlet and a 4-1/2″ OD single outlet. These collectors come with a limited lifetime warranty and proudly made in the USA.