Bull-X downpipe 3″/76 mm, middle silencer replacement for Audi A4/A5 B9 2.0 TFSI

Bull-X Exhausts produces exhaust systems and downpipes to the highest standard. This Bull-X lower downpipe section, or middle silencer replacement pipe, is designed for the Audi A4/A5 B9 2.0 TFSI.

Would you like to achieve more power from your TFSI engine while reducing the load on the turbocharger? The downpipe plays an important role in exhaust gas flow and performance. It forms the link between the turbocharger and the exhaust system. The larger the pipe diameter and the greater the flow capacity, the more easily the turbocharger can discharge the processed exhaust gases through the exhaust system. This has a positive effect on torque, power and the sound character, particularly when combined with a modified exhaust system.

• Material: stainless steel
• Replaces the middle silencer
• Without TÜV approval
• Pipe diameter: 3″/76 mm

Key benefits

• The turbocharger can discharge exhaust gases more easily, resulting in increased power.
• More torque, as the turbocharger reaches operating speed more quickly and is subjected to less exhaust back pressure.
• Lower exhaust gas temperatures reduce the load on the exhaust manifold and turbocharger.
• Thanks to its OEM-style connections, installation is a direct-fit, plug-and-play replacement.
• Manufactured from stainless steel.

Road use: This product is not approved for use on public roads and is intended exclusively for racing. Of the catalytic converters and catalytic converter replacement pipes offered, only the HJS catalytic converter with EG approval is permitted for road use; all other versions are intended for racing use only.

Suitable for: Audi A4 IV (B9), Audi A5 II (F5/F53).

Manufacturer’s vehicle data

• Bull-X Downpipe Unterteil/ VSD-Ersatzrohr 3″ Audi A4/A5 B9 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 no ECE, ABE or Teilegutachten approval — it is intended for track / off-road use.