{"product_id":"3-inch-race-exhaust-system","title":"3-Inch Race Exhaust System","description":"The KPower 3\" Race Exhaust System (V2) is a high-performance exhaust upgrade crafted from stainless steel, featuring a 3-inch diameter for optimal flow in K swapped NA and NB Miata race cars. This system includes a resonator, an oval muffler with stainless steel packing for increased lifespan in demanding applications, and all required hardware, gaskets, and hangers for installation. It is designed to bolt directly to the K24Z3 downpipe, and users with a K24A engine and KPower 4-2-1 Race header should consider adding the midpipe with flex coupler.\n\nThis exhaust is intended for off-road use only as it does not incorporate a catalytic converter. Its fitment is specific: it is compatible only with NA and NB Miatas equipped with the factory Miata transmission and differential. It will not fit vehicles using a BMW transmission or Getrag differential, nor is it compatible with early NA four-bolt axles. These exclusions are in place to maintain adequate ground clearance, which would have been compromised if compatibility were broadened.","brand":"KPower","offers":[{"title":"Default Title","offer_id":52686551155000,"sku":"KM-EXH-NA","price":979.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/659229275.webp?v=1784874819","url":"https:\/\/store.motormia.co\/products\/3-inch-race-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}