HG Motorsport EGO-X 3” Catback Exhaust wo Silencer for Audi RS4/RS5 B9
Bull-X
Bull-X is a trademark of HG Motorsport GmbH and deals with the development, design and manufacture of high-performance exhaust systems. Each product is 100% Made in Germany and hand made by our company.
Ego-X
EGO-X is a product line of Bull-X Exhausts. The special features of this product line are the processing in TIG welding, the applied materials and the possibility of a registration free flap exhaust system.
This EGO-X exhaust system without pre-silencer for Audi RS4/RS5 B9 Models is processed by TIG welding and handmade. It consists of absorption silencers, without chambers. The piping diameter is about 2x 2,56 inches (65mm) to 2x 3 inches (76mm) tailpipes. It consists of absorption silencers, without chambers. The servomotors of the OEM exhaust system are taken over.
While driving, you´re able to control the exhaust flap. If your vehicle has got a driver select button (sportmode), it will also be possible to control it by this. For vehicles without "sportmode", you can control it too, but by a supplied button. You can decide, if the exhaust flap is opened or closed, because you´ve got the control of it by a switch or remote. If the car is in comfort mode, the valves only open above 75% throttle position. In sports and dynamic mode the valves are fully open allowing a crisp musical exhaust note.
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