MIL.SPEC True 3" 100-cell catalytic converter

These cats flow 75% more than an OEM cat and 50% more than an aftermarket 3" ceramic cat.

Outflow ANY cat in the market and get the highest flowing cat around. Period. If you are tired of that test pipe smell, you want to help save the trees or you're racing in the Redline Time Attack Street Class then THIS CAT IS FOR YOU! Manufactured in an ISO/TS 16949:2002 accredited facility, the quality of these race cats is second-to-none. Our cats are constructed of 304SS tubing. The pieces are made ENTIRELY in the USA. That means no foreign-made quality control issues!