{"product_id":"speed-engineering-lt-swap-1-3-4-shorty-headers-camaro-chevelle-nova-c10-k10-obs","title":"Speed Engineering LT Swap 1 3\/4\" Shorty Headers - Camaro, Chevelle, Nova, C10\/K10 \u0026 OBS","description":"\u003cp\u003eSpeed Engineering 25-1270 natural 304 stainless-steel LT swap shorty headers use 1 3\/4-inch primaries, 3-inch V-band collectors, merge spikes and port-matched flanges for Gen V LT1\/LT4\/L8T\/L8P swaps.\u003c\/p\u003e\u003cp\u003eIncludes manufacturer-supplied graphite gaskets and installation hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSMG recommended upgrades:\u003c\/strong\u003e Choose our vehicle-correct SMG LT MLS gasket set and\/or add SMG 9070C Ceramic Plug Wires. The ceramic boots resist header heat and melting; these are the only plug wires we use on our in-house header builds.\u003c\/p\u003e\u003cp\u003eApplications include 1960s-1970s Camaro\/Firebird, 1968-74 Nova, 1968-72 Chevelle, 1960-87 Chevrolet\/GMC C10 and K10 trucks, and 1989-99 C1500\/K1500 trucks. Verify swap-specific steering and transmission clearance.\u003c\/p\u003e","brand":"Speed Engineering","offers":[{"title":"Included Graphite Gaskets","offer_id":54157701185855,"sku":"25-1270","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Add SMG LT MLS Gaskets","offer_id":54157701218623,"sku":"25-1270+SMG-25-1059","price":289.98,"currency_code":"USD","in_stock":true},{"title":"Add SMG 9070C Ceramic Plug Wires","offer_id":54157701251391,"sku":"25-1270+9070C","price":384.99,"currency_code":"USD","in_stock":true},{"title":"Add SMG LT MLS Gaskets + 9070C Ceramic Plug Wires","offer_id":54157701284159,"sku":"25-1270+SMG-25-1059+9070C","price":424.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/25-1270.jpg?v=1784813462","url":"https:\/\/smgspeed.com\/products\/speed-engineering-lt-swap-1-3-4-shorty-headers-camaro-chevelle-nova-c10-k10-obs","provider":"SMGspeed","version":"1.0","type":"link"}