If you want to get your Audi TT-Rs a little something to make it feel fresh, Eisenmann just released a new set of exhausts for the car that are made of fancy materials for lightness, and has a unique design for a much cooler soundtrack than the Audi’s stock system. These exhausts are made of Inconel, which is an alloy used in aerospace industry and Formula 1.
Inconel is a blend of nickel and chromewhich results in a strong yet lightweight construction. Eisenmann exhausts weight about 40 percent lighter than the stock system on the TT RS. They can also tolerate higher temperatures, up to 1000 degrees Celsius. The new system also increases the 2.5 liter TFSI engine’s performance to some extent as well as its soundtrack.
This is a nice way of upgrading your car, but it’s also quite pricey:
| Model | item | Price incl. VAT | |
| 2,5 TFSI – 250 kW | INCONEL Soundpipe and Rear Muffler without tips (with EG homologation) | 3.200,00 € | |
| 2,5 TFSI – 250 kW | INCONEL Intermediate Muffler and Rear Muffler without tips (for race use only-not EG approved!) | 3.504,55 € |
