{"product_id":"bhs558-hooker-blackheart-gen-iii-hemi-swap-exhaust-manifolds","title":"BHS558 - Hooker Blackheart Gen III Hemi Swap Exhaust Manifolds","description":"\u003cp class=\"short-description\"\u003eGen III Hemi Swap Exhaust Manifolds with 2.5-inch Outlets - Natural Cast Finish\u003c\/p\u003e\n\u003cdiv class=\"full_description\"\u003eHooker Blackheart Gen III Hemi swap exhaust manifolds are one part of a fully engineered swap system that provides maximum component clearances and ideal drivetrain geometry. These manifolds are designed to fit a wide range of swap applications where clearance is limited. Fitment has been confirmed on several popular platforms, including 1987-2004 2WD Dakota, 1972-1993 2WD D100\/D150, 1966-1972 B-body with manual steering box, and 1970-1974 Mopar E-Body with manual steering box when using the Holley swap system components. These exhaust manifolds are cast from hi-silicon-moly ductile iron and feature 2.5-inch 2-bolt collectors. These manifolds provide clearance to the brake booster, steering shaft, steering box, starter motor (both left \u0026amp; right side-mounted starters) and provide clearance for several automatic \u0026amp; manual transmission options. Manifold fitment has been confirmed on the following Gen III Hemi swap vehicles when used with Holley engine swap components: Compatibility with other vehicle combinations and swap components is likely but has not been confirmed. • 1966-1972 B-Body - manual steering ONLY, reduced head cover bolt recommended; see Figure 3 on Instruction Sheet • 1970-1974 E-Body - manual steering ONLY, reduced head cover bolt recommended; see Figure 3 on Instruction Sheet • 1987-1996 Dodge Dakota 2WD V6\/V8 • 1997-2004 Dodge Dakota 2WD V6\/V8 - Upper Control arm clearance recommended; see Figure 4 on Instruction Sheet • 1972-1993 Dodge D100\/D150 - automatic transmission ONLY\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eGen III Hemi swap exhaust manifolds – a compact, High Flow design with a factory look that is ideal for engine swaps with limited space\u003c\/li\u003e\n\u003cli\u003eChoose from plain as-cast, black ceramic, or silver ceramic finishes – ceramic finish reduces underhood heat and resists corrosion\u003c\/li\u003e\n\u003cli\u003eIntended for Gen III Hemi engine swap applications where durability, quiet operation, and leak-free sealing are desired\u003c\/li\u003e\n\u003cli\u003eCast from heavy-duty hi-silicon-moly ductile iron for long-lasting durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e2.5-inch outlet diameter offers improved flow for maximum performance from cast iron exhaust manifold\u003c\/li\u003e\n\u003cli\u003eIncludes collector flanges, Multi-Layer stainless Steel (MLS) collector gaskets, and bolts – that make it easy to fabricate downpipes\u003c\/li\u003e\n\u003cli\u003eWorks with left or right-hand side starters and all popular transmissions\u003c\/li\u003e\n\u003cli\u003eThe slotted bottom row of holes makes it easy to install (on pre-installed lower bolts and gasket for each cylinder head)\u003c\/li\u003e\n\u003cli\u003eIdeal for use in applications that require catalytic convertors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"attributes-table\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHooker BlackHeart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCategory\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCollector Diameter\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2.50 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEmission Code\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEngine\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eGEN 3 HEMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFinish\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eHeader Style\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eManifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMaterial\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePart Type\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eExhaust Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePrimary Tube Dia.\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1-3\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eManifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSub Category\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eExhaust Manifolds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUPC\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e090127130100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePart Number\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBHS558\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Hooker BlackHeart","offers":[{"title":"Default Title","offer_id":48196988797184,"sku":"BHS558","price":409.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0452\/9409\/2445\/files\/3cae5e739f44c2e9df44367ca516101c84868af5.avif?v=1774442569","url":"https:\/\/big3racing.com\/products\/bhs558-hooker-blackheart-gen-iii-hemi-swap-exhaust-manifolds","provider":"Big3RacingParts","version":"1.0","type":"link"}