Constructed with a lightweight titanium outer muffler sleeve, stainless steel link pipe and pre-silencer, and finished with a hand-crafted carbon fiber tip, the exhaust offers a huge weight saving of 21.6% over the standard version. Thanks to an innovative design, it blends seamlessly into the lines of the bike, with a small, compact construction for a powerful visual effect. Its full, lively sound is a deep, sporty rumble, making the twin-cylinder engine vibrate with harmonious rhythm, all within the limits of a Euro 5 engine. Perfect throttle response delivers a feeling of performance. Fully CE/ECE approved, it''s a simple plug-and-play installation with no remapping required. Fully compatible with BMW side cases and center stand, the entire system.