This is a complete system comprising of a high quality lightweight titanium muffler and stainless steel headers, finished with a beautifully hand crafted carbon fibre end cap. It offers increased performance across the rev range and a weight reduction over the stock system, which will aid handling, and is also EC/ECE approved. It has a deeper, sportier sound which adds desirability. With easy to follow installation instructions, the Racing Line is a simple plug and play system with no remapping required. The catalytic converter is included in the system. The product will fit stock exhausts with a single lambda probe.