Akrapovic doesn't care BMW is not competing in MotoGP. The latest release from the exhaust manufacturer is shaped just like the MotoGP race line. For around $850 you can give your BMW a GP finish.
The new titanium-made exhaust for BMW S1000RR is light, and it can raise the performance. It will help your engine release some more horsepower, and it even comes with a steel mesh to keep things from getting inside. Akrapovic didn't release the figures, though.
Unfortunately, the Slip-on line doesn't meet the emission compliance requirements for street or highway use. This makes it available for race track use only.
Here's the official Akrapovic description:
"Slip-Ons represent the first step in the exhaust system tuning process, and they offer a great balance between price and performance. Change the nature of your bike by adding more power, improved performance, and the unique Akrapovič sound. Everything packed in stylishly designed Slip-On exhaust systems. The GP-styled Slip-On Line system is a high-performance system for race-oriented riders. Made from titanium, a race-proven material. The exhaust system modification results in a boost in performance and noticeable weight reduction.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE."