Awesome Berk High Flow Cat S2000 Ideas. Our test data shows that this cat flows 87% as well as a test pipe vs. Includes new 3 bolt gasket & nuts/bolts.
The high flow cat (hfc) features less weight than the factory catalytic converter, more durable, and much higher low than the standard, less expensive, ceramic alternative hfc. The hfc is bolted to the oem exhaust which is about 60mm in diameter. You can have the best of both worlds.
