If your in the market for an exhaust system for your Audi RS4, your search stops here. HMS offers an exhaust system for all occaisions in life while driving your RS4. Wether you find yourself on a mountain drive, getting on the freeway, or on the track and you want a louder exotic sound once you've left your neighborhood simply use the factory sound switch button inside the car and you will instantly be glad you chose HMS.

Here are some fun facts.

1. Every exhaust is hand made to order in HMS's tuning facility in Germany.
2. They are well known around the world already so you will receive a build start week once you've placed your order. The exhaust will be completed 5 days later and shipped on the 6th business day.
3. All systems once shipped will arrive from Germany 3-5 business days.
4. Lifetime warranty on all systems.
5. The RS4 system is available with or without the optional x pipe. The optional x pipe replaces the two resonators/secondary catalysts that are located after the primary catalysts and connect to the cat back center pipes. The HMS exhaust also reuses the stock exhaust stips mounted in the rear bumper.

http://www.youtube.com/watch?v=99IWLxWhzSY



OEM Appearance



Connecting Pipes







Mid Pipes + Pre Muffler





Rear Mufflers with Sound Flaps (opens and closes with factory sound switch)



Complete System with Optional Front X Pipe For More Sound



Feel free to contact me for available build weeks and pricing.