{"product_id":"speed-engineering-ls-swap-1-5-8-shorty-headers-camaro-chevelle-nova-c10-k10-obs","title":"Speed Engineering LS Swap 1 5\/8\" Shorty Headers Camaro, Chevelle, Nova, C10, K10 \u0026 OBS","description":"\u003cp\u003eSpeed Engineering LS swap shorty headers combine natural 304 stainless steel construction with mandrel-bent, TIG-welded tubing for classic GM car and truck swaps. The port-matched V-band collector design uses merge spikes and is dyno proven for gains of 18+ rear-wheel horsepower.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 5\/8-inch primaries\u003c\/li\u003e\n\u003cli\u003e2 1\/2-inch V-band collectors\u003c\/li\u003e\n\u003cli\u003eCollector merge spikes and port-matched flanges\u003c\/li\u003e\n\u003cli\u003eCNC-machined flanges\u003c\/li\u003e\n\u003cli\u003eIncludes standard graphite manifold gaskets\u003c\/li\u003e\n\u003cli\u003eFits V8 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6 and LSA engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1960s-1970s Camaro and Firebird\u003c\/li\u003e\n\u003cli\u003e1968-1974 Nova\u003c\/li\u003e\n\u003cli\u003e1968-1972 Chevelle\u003c\/li\u003e\n\u003cli\u003e1960-1987 C10\/K10 Chevrolet and GMC trucks\u003c\/li\u003e\n\u003cli\u003e1989-1999 C1500\/K1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e 25-1021. LS-series swaps only. Early applications may require an aftermarket steering shaft; 4L80E\/TH350\/TH400 bellhousing ears may require trimming. Universal catalytic converters require fabrication. Race-use-only emissions product.\u003c\/p\u003e","brand":"Speed Engineering","offers":[{"title":"Included Graphite Gaskets \/ No Header Wrap","offer_id":54140028977471,"sku":"25-1021","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Included Graphite Gaskets \/ Add Heat Wrap Kit (25-1125)","offer_id":54140029010239,"sku":"25-1021+25-1125","price":234.98,"currency_code":"USD","in_stock":true},{"title":"Upgrade to MLS Gaskets (25-1001) \/ No Header Wrap","offer_id":54140029043007,"sku":"25-1021+25-1001","price":229.98,"currency_code":"USD","in_stock":true},{"title":"Upgrade to MLS Gaskets (25-1001) \/ Add Heat Wrap Kit (25-1125)","offer_id":54140029075775,"sku":"25-1021+25-1001+25-1125","price":264.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/25-1021-ls-swap-shorty-headers.jpg?v=1784602029","url":"https:\/\/smgspeed.com\/products\/speed-engineering-ls-swap-1-5-8-shorty-headers-camaro-chevelle-nova-c10-k10-obs","provider":"SMGspeed","version":"1.0","type":"link"}