{"product_id":"1-3-4-long-tube-headers-ls-series","title":"1-3\/4\" Long Tube Headers LS Series","description":"The Speed Engineering 1-3\/4\" Long Tube Headers are a performance upgrade crafted from durable 304 stainless steel with a natural finish. These headers are engineered with 1-3\/4\" mandrel-bent primary tubes that lead to a 3\" collector, designed to maximize exhaust flow for LS series engine swaps.\n\nEngineered for specific applications, these headers fit 4.8L, 5.3L, 6.0L, and 6.2L V8 engines. They are compatible with a wide range of classic GM A, F, and X-body vehicles, including the 1970-1981 Chevrolet Camaro, 1970-1981 Pontiac Firebird, 1964-1977 Chevrolet Chevelle, and many others listed. They come with standard graphite manifold gaskets and feature integrated O2 bungs for sensor installation.\n\nInstallation notes indicate that due to tight frame clearance on older vehicles, the headers are pulled in very close, potentially requiring specific spark plug wires. It is also noted that if using a larger 4L80E or older Turbo 350\/400 transmission, the bellhousing ears may need to be trimmed for adequate clearance.","brand":"Speed Engineering","offers":[{"title":"Default Title","offer_id":52663767793976,"sku":"25-1025-1","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687686646.jpg?v=1784329441","url":"https:\/\/store.motormia.co\/products\/1-3-4-long-tube-headers-ls-series","provider":"MOTORMIA","version":"1.0","type":"link"}