{"product_id":"3-inch-cat-back-exhaust-system-3","title":"3-Inch Cat-Back Exhaust System","description":"The MSA Performance Exhaust System is a cat-back exhaust kit designed specifically for turbocharged 84-89 Nissan 300ZX (Z31) models. It is engineered to minimize back pressure and optimize exhaust scavenging for improved engine performance, utilizing 3-inch aluminized steel tubing paired with a high-efficiency stainless steel Sebring Spiro-Core muffler and a 4.5-inch polished stainless steel tip. This system delivers an aggressive exhaust tone that remains manageable during normal operation.\n\nInstallation of this kit is a bolt-on process that connects directly to the factory catalytic converter. The package includes a catalytic converter adapter with a flange, front and rear tube sections, the muffler, an exhaust tip, and necessary clamps. Please note that this system is intended for Coupe (2-seater) models only; 2+2 (4-seater) models will require an additional extension pipe (15-6067) and an extra clamp (15-8052) for proper fitment. Replacement hanger bushings (15-8063 and 15-8064) are also recommended for optimal installation on aging chassis components.\n\nThis exhaust system is not compatible with non-turbocharged Z31 models, for which a different system is required.","brand":"MSA \/","offers":[{"title":"Default Title","offer_id":52663047946552,"sku":"15-6314","price":438.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687512378.jpg?v=1784323207","url":"https:\/\/store.motormia.co\/products\/3-inch-cat-back-exhaust-system-3","provider":"MOTORMIA","version":"1.0","type":"link"}