BULL-X Exhausts produces exhaust systems to the highest standard. This includes our 70 mm/2.75-inch exhaust system for Audi A4/A5 B8 models. The system is manufactured entirely without chambers or reductions, using an absorption design. It is ideally suited to both standard and performance-tuned vehicles.
Technical data:
- Material: stainless steel
- Silencer casing: polished
- Pipe surface: brushed
- Pipe diameter: 70 mm / 2.75″
- Fitting hardware: all required clamps and adapters for the standard front silencer are included
- Suitable for four-wheel-drive or front-wheel-drive vehicles, regardless of whether they are Coupé, Sportback or Avant models
Road use: The product has ECE approval and is intended for use on public roads.
Suitable for: Audi A4 III (B8), Audi A5 I (B8).
Manufacturer’s vehicle data
- Bull-X ECE Abgasanlage 2,75″ Audi A4/A5 B8 1.8-2.0 TFSI
Original product name by HG Motorsport (»z.B.« = e.g.). Please check model, year and engine of your vehicle before ordering; if in doubt, contact us and we will check for you.
Approval
This part has a European ECE / EC approval; the document is included. Please check that the approval covers your vehicle and engine before fitting.

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