{"product_id":"speed-engineering-gm-ck-pickup-5-0l-5-7l-304ss-1-7-8-long-tube-exhaust-headers","title":"Speed Engineering GM CK Pickup 5.0L\/5.7L 304SS 1-7\/8\" Long Tube Exhaust Headers","description":"\u003cp\u003e\u003cstrong\u003eSpeed Engineering SBC Longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our SBC longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our SBC longtube headers have been dyno proven. We stand behind our SBC longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eMandrel Bent Tubing\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003e1 5\/8\" Primaries\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003e1 3\/4\" x 1 1\/2\" Oval Ports\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eLongtube Header Design\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eSBC Headers\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003e3\" Collector\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eV8 Engines Only\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eMerge Spike\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eSBC 5.0\/305 \u0026amp; 5.7\/350 Engines\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eCNC Machined Flanges\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eNatural 304 Stainless Steel\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eStandard Graphite Manifold Gaskets\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003e17 3\/8\" Center to Center Outer Bolt Holes\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003e10x1.5x25 Zinc Bolts\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003e1960-1987 C10 Trucks\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003e1960-1987 K10 Trucks\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote: Some transmissions linkages\/Z bars might need modifications or relocations for fitment.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Speed Engineering®","offers":[{"title":"Default Title","offer_id":43091844235358,"sku":"25-1236","price":226.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2026-08-03at9.36.37AM.png?v=1785775023","url":"https:\/\/10secondracing.com\/en-gb\/products\/speed-engineering-gm-ck-pickup-5-0l-5-7l-304ss-1-7-8-long-tube-exhaust-headers","provider":"10 Second Racing","version":"1.0","type":"link"}