{"product_id":"stainless-steel-exhaust-headers-with-catalytic-converters","title":"Stainless Steel Exhaust Headers with Catalytic Converters","description":"It features robust 3\/8\" thick laser-cut flanges designed to prevent warping and ensure a leak-free seal.\n\nThe system boasts hand-ported TIG welded inlets and optimized primary tube routing, contributing to superior fitment and enhanced performance. The merge collectors are equipped with scavenger spikes to maximize exhaust scavenging. For those opting for the catted version, it includes 200-cell metallic substrate catalytic converters known for their extreme durability.\n\nAvailable with primary tube sizes of 1-3\/4\", 1-7\/8\", or 2\", and a choice between a 3\" X-Pipe or a 3\" H-Pipe for a classic muscle car sound, this system offers customization to suit your needs. It is important to note that all ARH products are manufactured exclusively for racing purposes. Installation on any vehicle eliminates its legal use on public roads and highways, potentially subject to fines and liability under the Clean Air Act. Additionally, be aware of California Proposition 65 warnings regarding cancer and reproductive harm.\n\nThis specific system is designed for the 2011-2014 Ford Mustang GT 5.0L Coyote engine.","brand":"American Racing","offers":[{"title":"Default Title","offer_id":52686913077560,"sku":"ARH-MTC5-11178300LSNC","price":2073.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660674847.gif?v=1784878344","url":"https:\/\/store.motormia.co\/products\/stainless-steel-exhaust-headers-with-catalytic-converters","provider":"MOTORMIA","version":"1.0","type":"link"}