Bull-X Exhausts produces downpipes to the highest standard. This catalyst replacement pipe is suitable for both standard and tuned vehicles. Its installation can provide increased power, sharper engine response and lower exhaust gas temperatures.
We recommend using our multi-layer metal gasket with a 63 mm internal diameter, as the original gasket has an internal diameter of only 57 mm.
Details
- Pipe diameter: 63.5 mm (2.5″)
- Performance-enhancing
- Suitable for the standard exhaust system
- Material: stainless steel
Road use: This catalyst replacement pipe is not approved for use on public roads and is intended for track use only. For legal road use, only the HJS catalyst with EG approval is permitted; all other catalyst and replacement-pipe versions are intended exclusively for motorsport use.
Suitable for: VW Golf V (1K) / VI (5K1).
Manufacturer’s vehicle data
- Bull-X Hosenrohr 2,5″ VAG 1.4 TSI 160/170PS Turbo/Kompressor (z.B. Golf 5/6)
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.

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