Note: Only works with Gen 1 Miata ND (2016-2018) The ISR Performance ND Miata Race Exhaust is a straight through, mufflerless construction which is designed to be the lightest possible setup for your track car! The midpipe is a 2 piece design which is constructed using 2.5" stainless piping. This has not been tested on the ND Club models and may interfere with the bumper cover. Specs

• 2.5" Stainless Steel Mid Section
• 2.75" to 3" Rear Muffler Delete Section
• Gasket, hardware, and v-band clamp included.

  What’s in the box:

• 1x Race Muffler Delete Pipe
• 1x Mid Pipe
• 1x V-band flange
• 1x 2.75 exhaust gasket
• 2x bolts
• 2x nuts

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