Fabspeed Audi SQ7 Sport Catalytic Converters (2020+) Gas Ready for wheel-to-wheel racing

Ready for wheel-to-wheel racing

Front - BMW-Z Series-E89 Z4 M-Sport

and slightly smaller 320mm diameter

European Pre-Muffler Catbypass Pipe

Fabspeed Audi SQ7 Sport Catalytic Converters (2020+) Gas Ready for wheel-to-wheel racingFabspeed Audi SQ7 Sport Catalytic Converters replace the restrictive factory cats with high performance German imported 200 cell HJS catalytic converters for significantly improved performance and sound. HJS Sport Cats are extremely efficient in terms of air flow, flowing at 93 95% the rate of a straight pipe. We use HJS catalysts to ensure durability and longevity for the life of the product while eliminating and chance of a check engine light.