The Stainless Works 4-way formed collector uses 304 stainless steel with a smooth-flow taper to join four 1-5/8-inch ID primaries into a 3.00-inch OD outlet. Designed for corrosion resistance and longevity, it carries a lifetime warranty and is made in the USA, providing a robust solution for headers that require a larger single outlet to support higher flow demands downstream.
Stainless Works 4 way collector-1 5/8in inlet 3in od outlet