One of the most disappointing aspects of the OEM FK8 Type R exhaust was its size.. At 60.5mm OD (2.38 inch), which happens to match the Civic SI models, the connection from the front pipe to the mid-pipe and back exhaust still restricts down to 50.5mm (1.98 inch).

With the foresight to know that the Type R will quickly exceed the 500whp mark we decided to design the exhaust around our own unique 80mm piping (3.125 inch). This provides more than enough headroom to support +500whp and would deepen the tone of the exhaust.

With larger piping comes more weight. To combat this we utilized custom-designed V-band flanges to keep weight at a minimum, improve ground clearance and reduce the chance of unwanted exhaust leaks.