{"product_id":"mandrel-bent-v8-headers-1-3-4-primary-tube","title":"Mandrel-Bent V8 Headers 1-3\/4\" Primary Tube","description":"The Speed Engineering 1-3\/4\" Universal Turbo Forward Facing Headers are constructed from durable 304 stainless steel with a natural finish, offering a balance of quality, performance, and affordability. These headers are precision-manufactured with mandrel-bent tubing and tig-welded construction, ensuring consistent fitment and flow. The primary tubes measure 1-3\/4\" and transition into a 3\" collector, designed to optimize exhaust scavenging and turbocharger spool.\n\nThese headers are engineered for a wide range of V8 LS engines, including 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, and LSA applications. They are also noted for fitment in 1999-2013 Silverado, Sierra, and SUV models. Bolts and standard graphite manifold gaskets are included, though multi-layer steel (MLS) gaskets are recommended.\n\nIt is important to note that these are designated as RACE ONLY products, intended solely for competition purposes. Installation on a vehicle used on public roads or highways will violate the Clean Air Act. Additionally, a user reported that some dings may be necessary for steering clearance, indicating potential fitment adjustments may be required.","brand":"Speed Engineering","offers":[{"title":"Default Title","offer_id":52663771562296,"sku":"25-1023","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687686645.jpg?v=1784329461","url":"https:\/\/store.motormia.co\/products\/mandrel-bent-v8-headers-1-3-4-primary-tube","provider":"MOTORMIA","version":"1.0","type":"link"}