{"product_id":"2016-21-shelby-gt350-arh-long-system","title":"2016–21 Shelby GT350 ARH Long System","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eARH long system with a 3-inch X-pipe and a choice of 1-7\/8-inch or 2-inch primary tubes.\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction made in the USA, with 3\/8-inch laser-cut flanges, hand-ported TIG-welded inlets, optimized routing and merge collectors with scavenger spikes.\u003c\/li\u003e\n\u003cli\u003eMark-and-cut installation joins to the existing exhaust configuration without welding.\u003c\/li\u003e\n\u003cli\u003eCatted versions use severe-duty 300-cell catalytic converters. Ask before ordering about ARH's optional G-Sport upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e2016–21 Ford Mustang Shelby GT350 5.2L V8. Choose primary diameter, catalyst configuration and resonators for the exact ARH SKU.\u003c\/p\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cp\u003eARH states these systems are manufactured exclusively for racing purposes. Installation eliminates legal use of the vehicle on public roads and highways. Built to order; contact us for lead time.\u003c\/p\u003e","brand":"AMERICAN RACING HEADERS","offers":[{"title":"1-7\/8\" x 3\" \/ With Cats \/ Yes","offer_id":50537848832162,"sku":"MTSH3-16178300LSWC","price":3007.53,"currency_code":"USD","in_stock":true},{"title":"1-7\/8\" x 3\" \/ No Cats \/ Yes","offer_id":50537848864930,"sku":"MTSH3-16178300LSNC","price":2814.1,"currency_code":"USD","in_stock":true},{"title":"2\" x 3\" \/ With Cats \/ Yes","offer_id":50537848897698,"sku":"MTSH3-16200300LSWC","price":3133.71,"currency_code":"USD","in_stock":true},{"title":"2\" x 3\" \/ No Cats \/ Yes","offer_id":50537848930466,"sku":"MTSH3-16200300LSNC","price":2946.59,"currency_code":"USD","in_stock":true},{"title":"1-7\/8\" x 3\" \/ With Cats \/ No","offer_id":50537848963234,"sku":"160198","price":2863.32,"currency_code":"USD","in_stock":true},{"title":"1-7\/8\" x 3\" \/ No Cats \/ No","offer_id":50537848996002,"sku":"160199","price":2669.89,"currency_code":"USD","in_stock":true},{"title":"2\" x 3\" \/ With Cats \/ No","offer_id":50537849028770,"sku":"160200","price":2989.5,"currency_code":"USD","in_stock":true},{"title":"2\" x 3\" \/ No Cats \/ No","offer_id":50537849061538,"sku":"160201","price":2802.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/0106\/3586\/files\/ARH-GT350-Long-System.png?v=1790570771","url":"https:\/\/mpr-performance.com\/products\/2016-21-shelby-gt350-arh-long-system","provider":"MPR Performance","version":"1.0","type":"link"}