The CTS decat Downpipe for the Audi S4 and S5 B9 is a direct replacement for the OEM catalytic converter. This hand-crafted Downpipe, made from 100% T303 stainless steel, not only enhances the performance of your 3.0 TFSI, but also gives your car the sound of a true supercar. The product is easy to fit thanks to its direct bolt-on design.
Made in Canada, this Downpipe is designed for high flow and delivers an aggressive note that takes your driving experience to the next level.
Features
- Direct bolt-on
- High-flow design for outstanding performance
- 100% T303 stainless steel
- Hand-welded using TIG
- Aggressive tone
- Hardware included
- Made in Canada
Technical specifications
- Material: T303 stainless steel
- Manufacturing technique: Hand-welded using the TIG process
Contents of the set
- CTS decat Downpipe
- Fitting hardware
- Installation instructions
Frequently asked questions
Is this Downpipe suitable for my Audi S4/S5 B9?
Yes, this Downpipe has been specially designed for the Audi S4 and S5 B9 models.
Is any additional hardware required for installation?
No, all necessary mounting hardware is included.