{"title":"A-1 Performance","description":"\u003cp\u003eAs seen on the fastest and finest street, drag and off-road cars in the world. World famous looks, fitment, quality and PERFORMANCE.\u003c\/p\u003e","products":[{"product_id":"a-1-performance-class-11-sidewinder-header-muffler-1-1-2-sw112-11-awm","title":"A-1 Performance Class 11 Sidewinder Header \u0026 Muffler 1 1\/2\" #SW112-11-AWM","description":"\u003cp\u003eMaximum Clearance. Maximum Performance.\u003c\/p\u003e\n\u003cp\u003eThe A1 Class 11 Exhaust System is engineered for drivers who refuse to compromise. Whether you're building a dedicated off-road machine or running an ultra-low street car, this compact system delivers serious horsepower gains without sacrificing fitment.\u003c\/p\u003e\n\u003cp\u003eBuilt for Two Worlds:\u003c\/p\u003e\n\u003cp\u003eOff-road ready - designed to maximize ground clearance for Class 11 competition and trail use. Street fitment - tucks neatly behind the apron on ultra-low cars where space is at a premium.\u003c\/p\u003e\n\u003cp\u003ePremium Construction:\u003c\/p\u003e\n\u003cp\u003eT304 stainless steel throughout. Fully TIG welded for a clean, seamless finish. Smooth mandrel bends for optimized flow. V-band connector between header and muffler for easy installation and a secure seal.\u003c\/p\u003e\n\u003cp\u003eComplete Kit:\u003c\/p\u003e\n\u003cp\u003eEvery Class 11 kit includes both the header, muffler and V-band clamp - everything you need, nothing you don't.\u003c\/p\u003e","brand":"Top Line Parts","offers":[{"title":"Default Title","offer_id":49107575472283,"sku":null,"price":789.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/0984\/2587\/files\/710118488_18364559062225038_7155669750201029356_n.jpg?v=1785188970"}],"url":"https:\/\/toplineparts.com\/collections\/a-1-performance.oembed","provider":"Top Line Parts","version":"1.0","type":"link"}