Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The ISR race muffler delete for 2006–2013 Mazda Miata NC replaces the factory muffler section with a straight-through pipe designed for track or race use. Built to fit the NC chassis, it removes the muffler portion of the exhaust path to create a simplified, inline flow that installers can pair with other exhaust components when a muffler-less configuration is required for competition applications.
ISR Performance Race Muffler Delete - 06-13 Mazda Miata NC
