Do Catalytic Converters Rob Horsepower?
In this video, a vehicle is dyno-tested with, and without, Flowmaster catalytic converters.
ceramic substrate catalytic converters
are intended for severe duty/high temperature applications and are engineered to meet or exceed both OEM and USEPA standards for performance and longevity. Protected by a 25,000 mile performance/emissions warranty as well as a 5-year/50,000 mile case warranty, these 49-state catalytic converters
are designed for long lasting durability and performance.