Scorpion Secondary Catless Pipe
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Scorpion Secondary Catless Pipe - Audi TT RS (Mk2) - 63.5mm
For race use only. This is a catless part for off-road and competition vehicles. It has no catalytic converter and is not legal on a road-registered vehicle in Australia.
This Scorpion pipe replaces the secondary catalyst on the Audi TT RS Mk2 (8J) with 63.5mm (2.5") T304 stainless pipework. It bolts to the original downpipe and works with the factory cat-back or a Scorpion cat-back.
Note: Fits the original downpipe only – not Scorpion downpipes SAUC077 or SAUX077. The TT RS Mk2 is pre-GPF. An engine management light may come on, and Scorpion recommends a Stage 2 ECU remap. Installation by a professional is recommended.
Features
- 63.5mm (2.5") T304 stainless pipework
- Replaces the secondary catalyst
- Bolts to the original downpipe
- Works with the factory or Scorpion cat-back
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- Scorpion
- Part number(s)
- SAUX027
Details
- Product type
- Secondary catless pipe
- Pipe diameter
- 63.5mm (2.5")
- Fits to
- OEM / Scorpion (original downpipe only)
- Material
- T304 stainless steel
- Notes
- Not compatible with SAUC077 / SAUX077; engine light may come on, Stage 2 remap recommended
Contents
Secondary de-cat pipe
Vehicle fitment
Universal fit: this part suits any car. Check the specifications above for sizes and fittings.
| Make | Model | Chassis | Years | Versions | Engine | Brakes | Position |
|---|
Can’t see your car? Ask us and we’ll check fitment for you.

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