Note: Only works with Gen 1 Miata ND (2016-2018) ISR Performance Race Muffler Delete removes the rear muffler and is a quick and clean solution to losing weight, and giving your ND that extra edge at the track. This has not been tested on the ND Club models and may interfere with the bumper cover.   Specs

• 2.75in stainless steel piping that flares to a 3in tip
• Gasket included

What’s in the box:

• 1x Race Muffler Delete Pipe
• 1x 2.75 exhaust gasket
• 2x bolts
• 2x nuts

  ** All ISR Performance Products are Designed for Off Road Use Only **