About this product
This 4 port flange is all ready profiled and drilled to work with any of our bolt on 4 cylinder plenums as well as fit our 4 port molded velocity stack plate.
Made from 3/8" (10mm) thick 6061 billet plate with four 1.8" (45.7mm) diameter holes on a 3.125" (79.4mm) center line.
Plenum, bolt kit and velocity stacks sold separately.
Description supplied by Xcessive Manufacturing through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
