Application: 2007-2011 Honda Civic Si Sedan
Piping Diameter: 76.3mm
Muffler Tip Diameter: 99mm

The RM01-A exhaust system is designed for efficiency and being as lightweight as possible.  The system features 1/1.2mm thick SUS304 stainless steel TIG welded to perfection.  The exhaust note is around 88dB which for a pretty free flowing exhaust and muffler is fairly quiet.  Fujitsubo offers some of the best engineered and top quality products on the market, if you want the best you should look no further.

Actual exhaust may differ from image