HG Motorsport EGO-X 3.5" Catback Valved Exhaust System Audi RS3 8V 400HP OPF DWNA Hatchback Only
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. Hand Crafted from our company.
Ego-X
EGO-X is a product line of Bull-X Exhausts. The special features of this line are the processing in TIG welding, the materials and the possibility of a registration free flap exhaust system.
This EGO-X exhaust system for the Audi RS3 8V Facelift with OPF is processed by TIG welding and handmade and consists of absorption silencers, without chambers. The piping diameter is about 3.5 inches (89mm)
This exhaust system has an ECE approval so that it can be moved in road traffic without being entered in your vehicle documents.
While driving, you can choose whether you want to drive in Comfort or Sport mode. If your vehicle has a driving profile selection, it is possible to control it this way. For vehicles without driving profile selection, this control can be done via a button that is included in the delivery or via the App control. The button's LED lighting indicates whether the valve is currently open (light off) or closed (light on). The control unit closes the valve automatically in all areas required by ECE regulations, regardless of which mode you are driving in.
Exhaust Details
- Pipe diameter: 3.5" (89mm)
- Pipe material: Stainless steel
- Absorption Silencer: Handmade in Our Company
- Catback
- TIG welded
- Fits to the Hatchback/Sportback Only
Bull-X Tronic Valve Controller
- Sport (Dynamic, Race): Within the approved scope of ECE regulations, the valve is always open. When stationary and in the range of 20-80km/h the valve is always closed.
- Comfort mode: The valve is always closed, but within the approved limits of ECE regulations it opens when the throttle is 75% open while driving.
- In addition, it is possible to select between the modes via the ESP button (press 4x) without having to use the app.
- It is still possible to open the valve when the vehicle is stationary, but the control unit regulates the exhaust valve in driving mode in accordance with ECE regulations
Kit Contains
- Catback exhaust system
- Cable material for connection to the on-board electronics
- Vacuum hose for connecting the Bull-X Tronic to the exhaust valve
- Hand crafted black oval exhaust tips 170x110mm (chrome also available)
- Assembly instructions
- Mounting material
- Bull-X Tronic control unit
- Includes ECE Approval
