This product is exquisitely constructed from lightweight carbon-fibre and offers a weight saving of 38.8% (1.1 kg) against the standard stock system. The muffler consists of a handmade carbon-fibre outer sleeve and an inner structure from stainless steel attached to a stainless-steel link pipe. The exhaust is completed with an imprinted carbon-fibre end-cap and heat shield for an outstanding finish to its striking appearance.EC/ECE- and Euro 5-approved, this exhaust is a simple plug-and-play installation with no remapping of the ECU necessary. Its dedicated sound tuning delivers a deep and vivid exhaust tone, perfectly synchronized for a parallel twin engine.