The Alpha Competition Decat Downpipe for the Audi S3 8Y and Golf 8 R It is manufactured from high-quality T304 stainless steel and features handmade TIG welds. This downpipe fits between the turbo and the mid-pipe without any modification and removes both the OEM catalytic converters and the OPF. This product offers a significant performance improvement on a stage 1 tuned EA888.4 engine.
This high-quality product is designed for European models with OPF and requires ECU tuning for optimal performance.
Properties
- Direct bolt on
- 3" / 76mm tubing
- 100% T304 stainless steel
- Removes both OEM catalytic converters and OPF
- Aggressive tone
- Handmade TIG welding
- Installation hardware included
- Optional heat shield
- Lifetime warranty
Technical specifications
- Material: T304 stainless steel
- Diameter: 3" / 76mm
- Production technique: Hand-held TIG welding
Contents of the set
- Alpha Competition Decat Downpipe
- Adapters for connection to OEM and 3"/76mm exhaust
- Installation hardware
Frequently Asked Questions
Does this downpipe fit non-European models?
No, this downpipe is only suitable for European models with OPF.
Is ECU tuning mandatory?
Yes, ECU tuning is mandatory for optimal performance.
What is the power gain on a stage 1 engine?
The power gain is approximately 35 hp on a stage 1 tuned engine.
