{"product_id":"sbf-mustang-cougar-shorty-headers-1964-77-mustang-4-7-l-5-0l-5-8l","title":"Speed Engineering SBF Mustang\/Cougar Shorty Headers | 1964-73 Mustang (4.7 L 5.0L 5.8L)","description":"\u003cp\u003e\u003cstrong\u003eSBF Mustang\/Cougar Shorty Headers | 1964-73 Mustang (4.7 L 5.0L 5.8L)\u003c\/strong\u003e — Manufacturer part number: 25-1240.\u003c\/p\u003e\u003ch2\u003e\u003cspan style=\"color: #ff0000;\"\u003e(In Stock)\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp align=\"left\"\u003e\u003cem\u003eSpeed Engineering SBF shorty headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our SBF shorty headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our turbo headers have been dyno proven. We stand behind our SBF shorty headers in saying you will not find a better fitting, quality built, budget header for your vehicle.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cu\u003e\u003cstrong\u003eFeatures include:\u003c\/strong\u003e\u003c\/u\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eMandrel Bent Tubing\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eMerge Spikes\u003cbr\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eFull 1 5\/8\" Primaries\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e1 5\/8\" x 1 1\/4\" Rectangular Ports\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e3\" Collector\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eShorty Header Design\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eSBF Headers\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eV8 Engines Only\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003eSmall Block Ford Engines (4.7L 5.0L 5.8L) (289 302 351)\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eCollector Merge Spikes\u003cbr\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eCNC Machined Flanges \u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNatural 304 Stainless Steel\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eStandard Graphite Manifold Gaskets\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e15 1\/8\" Center to Center Outer Bolt Holes\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e3\/8\"-16x1\" Zinc Bolts\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e1964 - 1973 Ford Mustang\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e1971 -1977 Ford Maverick\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e1966 - 1970 Ford Fairlane\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e1962 -1970 Ford Falcon\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e1967 - 1970 Mercury Cougar\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e1964-early 1966 Mustangs will need to use late model 1966-1968 frame brackets for motor mounts. Frame mounts are roughly about 1\" taller on the later model to help with clearance and fitment. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(Warning) \u003c\/strong\u003e\u003c\/span\u003eThis is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0577\/3885\/4576\/files\/Sema_Garage_3.jpg?v=1752617178\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eFitment and ordering\u003c\/h3\u003e\u003cp\u003eConfirm the vehicle, engine, dimensions and application restrictions listed above before ordering. Speed Engineering parts are designed to work with Speed Engineering components; mixing brands may require modifications.\u003c\/p\u003e\u003cp\u003eConfiguration choices: V Band Clamps. Confirm the required configuration with Speedzone before ordering if a selector is not shown.\u003c\/p\u003e\u003ch3\u003eAvailable upgrades and related Speed Engineering parts\u003c\/h3\u003e\u003cp\u003eThese are separate purchases. Check quantities and the kit’s included parts before adding an upgrade. Each linked product shows your current store price and its own fitment.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/3-v-band-clamp-large-8mm-x-1-25-bolt\"\u003eUpgraded HD V Band Clamps\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003csmall\u003eManufacturer specifications and availability checked October 4, 2026. Availability refers to the manufacturer and can change; it does not indicate stock held at Speedzone.\u003c\/small\u003e\u003c\/p\u003e","brand":"Speed Engineering","offers":[{"title":"Default Title","offer_id":46248945877077,"sku":"25-1240","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5040\/files\/25-1240SBFMustang-CougarShortyHeaders1964-77Mustang_4.7L5.0L5.8L.jpg?v=1790789482","url":"https:\/\/speedzone-web.com\/products\/sbf-mustang-cougar-shorty-headers-1964-77-mustang-4-7-l-5-0l-5-8l","provider":"Speedzone Performance LLC","version":"1.0","type":"link"}