Muffler system for the 2016+ Mazda MX-5 Miata produced by Real Speed Engineering (RSE). The Real Speed Engineering Titanium Muffler Kit is a replacement muffler section of the exhaust designed for increased exhaust flow and lighter weight. The new muffler section features an increased piping diameter, from 54mm to 63.5mm. The full titanium muffler kit uses a cannonball style muffler with an exhaust tip size of 89mm. The RSE muffler is compatible with the factory mid pipe and reduces weight of the exhaust system, weighing in at only 5.8 kg. Real Speed Engineering makes installation easier by providing new mounting hardware, exhaust clamps, and a removable silencer to quiet the 103 db exhaust note when needed. RSE Full Titanium Muffler Kit should be ordered at REV9 Autosport https://rev9autosport.com/rse-full-titanium-muffler-kit-4016.html as they provide the best service and speed we've seen so far!