The Alpha Competition decat downpipes are specially designed for the BMW M5 F10 and M6 F1x. These downpipes are manufactured from high-quality T304 stainless steel and have a diameter of 3.5" / 89mm. They fit without modification between the turbos and the front manifolds of the S63 engines, thereby removing the OEM catalytic converters. Thanks to the hand-welded TIG joints, these downpipes produce a particularly aggressive sound.
Features
- direct fit
- 2-piece set
- 100% T304 stainless steel
- 3.5" / 89mm pipework
- Measured power gain on a Stage 1-tuned engine: 28pk
- Aggressive sound
- Hand-welded using the TIG method
- fitting kit included
- Lifetime warranty
Technical specifications
- Material: T304 stainless steel
- Diameter: 3.5" / 89 mm
- Manufacturing technique: Hand-welded using the TIG process
Contents of the set
- Alpha Competition decat Downpipes
- fitting kit
- Installation instructions
Frequently asked questions
What is the measured power gain?
The measured power gain is 28pk on a Stage 1-tuned engine.
Is there a warranty on these downpipes?
Yes, there is a lifetime warranty on these downpipes.
