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(x2) 10mm fasteners along bottom first
Front - BMW-Z Series-E89 Z4 M-Sport
European Pre-Muffler Catbypass Pipe
2-piece semi-floating design
Ready for wheel-to-wheel racing
Fabspeed Audi SQ7 Sport Catalytic Converters (2020+) Gas (x2) 10mm fasteners along bottomFabspeed 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.
