{"product_id":"speed-engineering-ls-swap-1-3-4-shorty-headers-classic-gm-trucks","title":"Speed Engineering LS Swap 1 3\/4\" Shorty Headers - Classic GM \u0026 Trucks","description":"\u003cp\u003eSpeed Engineering 25-1159 1 3\/4-inch shorty headers for GM LS swaps in classic Camaro, Firebird, Nova, Chevelle, C10\/K10 and OBS C\/K1500 applications. Mandrel-bent, TIG-welded natural 304 stainless construction with 3-inch V-band collectors, merge spikes, port-matched CNC flanges and included graphite gaskets.\u003c\/p\u003e\u003cp\u003eChoose SMG LS MLS gaskets, SMG 9070C ceramic plug wires, or both. The heat-resistant ceramic boots will not melt against header tubes like conventional boots can, and 9070C is the only wire set SMG uses on in-house header builds. Chassis, steering, oil-pan, transmission and exhaust-fabrication restrictions vary. LS swaps only; race-use product.\u003c\/p\u003e","brand":"Speed Engineering","offers":[{"title":"Included Graphite Gaskets","offer_id":54157658554687,"sku":"25-1159","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Add SMG LS MLS Gaskets","offer_id":54157658587455,"sku":"25-1159+SMG-25-1001","price":259.98,"currency_code":"USD","in_stock":true},{"title":"Add SMG 9070C Ceramic Plug Wires","offer_id":54157658620223,"sku":"25-1159+9070C","price":354.99,"currency_code":"USD","in_stock":true},{"title":"Add SMG LS MLS Gaskets + 9070C Wires","offer_id":54157658652991,"sku":"25-1159+SMG-25-1001+9070C","price":394.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/speed-engineering-25-1159.jpg?v=1784812862","url":"https:\/\/smgspeed.com\/products\/speed-engineering-ls-swap-1-3-4-shorty-headers-classic-gm-trucks","provider":"SMGspeed","version":"1.0","type":"link"}