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Our Supercup Exhaust System is a loud and aggressive performance exhaust system that flows much better than the factory muffler and is designed with track use in mind
At 3000 RPM there we saw an increase of 15 whp and 27 ft/lbs of tq
Fabspeed 997 Carrera Carbon Fiber Competition Air Intake System
 Their unique design overcomes the limits set by the stock exhaust
Audi A4/A5 2.0T FWD (B9) | 2017+ Fi Exhaust System Audi-RS3-8V-2-2021 Our Supercup Exhaust System isAudi B9 A4 Sedan Avant Fi Exhaust (Frequency Intelligent Exhaust) high performance valvetronic exhaust system is direct replacement bolt on system manufactured out of a high grade T304 stainless steel that offers an exhilarating soundtrack. The Fi EXHAUST system is designed with a valvetronic technology to control airflow, sound volume and enhance the overall performance and torque. On average horsepower is expected to increase from 5 10% after
