{"product_id":"exhaust-decat-downpipe-bmw-4-series-f32-f33-f36-420i-430i-b48-15-18","title":"Exhaust Decat Downpipe - BMW 4 Series F32 F33 F36 420i 430i B48 15-18","description":"\u003cp\u003eGravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter, ensuring smooth installation every time.    Manufactured from highest quality T304 grade stainless steel    Mandrel bent and fully TIG welded for strength and durability    Free flowing catalyst replacement to get the most from the B48 engine    Designed to improve power and torque across the entire RPM range  \u0026amp;nbsp; Decibel Readings: Stock Valves Closed: 67.2Stock Valves Open: 66.1Decat Valves Closed: 69.6Decat Valves Open: 71.2\u003c\/p\u003e","brand":"OMI Performance","offers":[{"title":"Default Title","offer_id":57431034298743,"sku":"EXDC143-3","price":241.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/0423\/8628\/files\/UKDC143-01_b5adfd7b-a7c8-4b02-9531-85f6d77a530a.jpg?v=1788349814","url":"https:\/\/www.omiwheels.com\/sv\/products\/exhaust-decat-downpipe-bmw-4-series-f32-f33-f36-420i-430i-b48-15-18","provider":"OMI ALLOY WHEELS","version":"1.0","type":"link"}