{"product_id":"circuit-spec-cat-back-exhaust-2-5-inch-stainless-steel","title":"Circuit Spec Cat-Back Exhaust 2.5-Inch Stainless Steel","description":"The ISR Performance Circuit Spec Exhaust system is specifically designed for the 1999-2005 Mazda Miata NB. Constructed from durable 2.5-inch brushed stainless steel, this 2-piece cat-back system aims to provide an aggressive exhaust tone. It includes a polished stainless steel muffler with a 4-inch tip, along with the necessary gaskets, bolts, and nuts for installation.\n\nAdditionally, all ISR Performance products, including this exhaust, are intended for off-road use only and are legal in California solely for racing vehicles that will never be used, registered, or licensed for highway use.\n\nThis exhaust offers a roughly 18lb weight savings over the stock exhaust system. The system includes one stainless steel muffler with a 4-inch tip, two 2.5-inch exhaust gaskets, four bolts, and four nuts.","brand":"ISR","offers":[{"title":"Default Title","offer_id":52688954622264,"sku":"IS-CSEXH-NB","price":574.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662671913.webp?v=1784899176","url":"https:\/\/store.motormia.co\/products\/circuit-spec-cat-back-exhaust-2-5-inch-stainless-steel","provider":"MOTORMIA","version":"1.0","type":"link"}