Reviewed By Eric F (OSWEGO, NY) Reviewed for a 1999 Mazda Miata/MX-5 —5/15/2017 9:06 AM
Excellent performing exhaust once installed. This is the 2nd Miata Borla I have installed and experienced the same fitment issued both installations. The stainless pipe inside the mating plate to the existing Miata pipe is not ground down enough. The existing Miata pipe extends about 1/8" beyond the mating face, and this must fit inside the Borla plate. For a good airtight connection the inside of the Borla needs to be ground down to allow the Miata connection. Not terribly difficult.