{"product_id":"2015-2020-shelby-gt350-ultra-premium-long-tube-headers-1","title":"2015 - 2020 SHELBY GT350 ULTRA PREMIUM LONG TUBE HEADERS","description":"\u003cp\u003eThe LONGEST primary long tubes available. The MOST clearance available. The PERFECT balance of increase throughout the powerband. The BEST headers that 2M has ever offered.\u003c\/p\u003e\n\u003cp\u003eThe new ULTRA PREMIUM LONG TUBE HEADERS\u003c\/p\u003e\n\u003cp\u003e2015 - 2020 SHELBY GT350 Headers\u003c\/p\u003e\n\u003cp\u003e- 1-7\/8\" primary tubes\u003c\/p\u003e\n\u003cp\u003e- 3\" diameter lead pipes\u003c\/p\u003e\n\u003cp\u003e- o2 Bungs set up for people who are running either Gasoline or E85\u003c\/p\u003e\n\u003cp\u003e- Made from T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e- TIG welded with 3\/8\" thick flanges\u003c\/p\u003e\n\u003cp\u003e- Connection for OEM Exhausts, Aftermarket X\/H Pipes, and Aftermarket Full Exhausts (if it bolted up to your factory headers, it will bolt up to these)\u003c\/p\u003e\n\u003cp\u003e- Set of header bolts\u003c\/p\u003e\n\u003cp\u003e- Lifetime warranty\u003c\/p\u003e\n\u003cp\u003eCompare to other Long Tube Headers that cost over $1500.\u003c\/p\u003e\n\u003cp\u003eWhen paired with a tune, up to 45RWHP and 30 FT\/LB of torque can be expected over your stock system.\u003c\/p\u003e\n\u003cp\u003eHandMade by 2M Fabrication in Pocatello, Idaho.\u003c\/p\u003e","brand":"2M Fabrication","offers":[{"title":"Default Title","offer_id":43048163049539,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8189\/3955\/files\/Screenshot2026-02-18at11.08.29AM.png?v=1771430967","url":"https:\/\/2mheaders.com\/products\/2015-2020-shelby-gt350-ultra-premium-long-tube-headers-1","provider":"2M Fabrication","version":"1.0","type":"link"}