{"product_id":"hooker-block-hugger-header-painted-2312hkr","title":"Hooker Block Hugger Header - Painted - 2312HKR","description":"Universal SUPER COMPETITION headers are great for racing applications where a specific fit tuned SUPER COMPETITION header is not available. They work great for those tight-fit installations where frame rails are close to the engine block. Stock motor mounts can be used. Because the collector exits parallel with the oil pan rail, maximum ground clearance is allowed. These headers come complete with gaskets, header bolts and collector reducers. These headers come available in chrome, high heat resistant black paint or Hookers Metallic Ceramic Thermal Barrier Coating.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes all necessary hardware \u0026amp; gaskets for a simple installation.\u003c\/li\u003e\n\u003cli\u003eHooker’s high style design is tuned for low \u0026amp; midrange performance\u003c\/li\u003e\n\u003cli\u003eStrong torque multiplication in an engine's operation range is from idle (800 RPM) to around 3,500 RPM\u003c\/li\u003e\n\u003cli\u003e1 5\/8” Mandrel-bent, tuned-length primaries for decreased backpressure and increased exhaust velocity improving HP, torque, \u0026amp; throttle response\u003c\/li\u003e\n\u003cli\u003e2.5” Collector at 3-bolt flange for easy exhaust installation\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined head flanges for perfect sealing surface\u003c\/li\u003e\n\u003cli\u003eLightweight 18 gauge mild steel tubing for strength and reliability\u003c\/li\u003e\n\u003cli\u003eTight-tuck tube design for fit with narrow hot rod frames\u003c\/li\u003e\n\u003cli\u003eCollector exit is parallel with oil pan for maximum ground clearance\u003c\/li\u003e\n\u003cli\u003eCollectors are positioned for maximum starter and engine mount clearance\u003c\/li\u003e\n\u003cli\u003eIndustry’s best welds for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Super Competition GM LS-1,Tube Size 1.625\", Collector Size 2.5\", Port Shape: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Injection Tubes:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Size:\u003c\/strong\u003e M8 x 1.25 x 25mm MM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolts Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Proposition 65:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Proposition 65 Chemical List:\u003c\/strong\u003e Chromium, Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCARB (California) Compliant:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector Attachment:\u003c\/strong\u003e 3-Bolt Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector Diameter:\u003c\/strong\u003e 2.50 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector Reducer Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector Reducer Outlet Diameter:\u003c\/strong\u003e 2.00 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Block Hugger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive:\u003c\/strong\u003e 2WD, 4WD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGT Port:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e GM Gen III\/IV (LS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Painted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Thickness:\u003c\/strong\u003e 3\/8 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Or Seal Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeader Series:\u003c\/strong\u003e Super Competition Engine Swap Headers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeader Style:\u003c\/strong\u003e Block Hugger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Mild Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen Sensor Port:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Exhaust Header\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Tubing Diameter:\u003c\/strong\u003e 1 5\/8 IN, 1.625 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Headers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold as a Pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Wall Thickness:\u003c\/strong\u003e 16 GU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes:\u003c\/h3\u003e\nVehicle owners who have installed a LS-1 or derivative engine and need maximum frame rail clearance with complete access to engine mounts and starter.  \r\n\r\nNOTE:  For proper fit of these Hooker Headers, engine swap relocation mounts (12611HKR) should be used to ensure proper location of engine into chassis.\r\n\r\nNOTE:  Hooker recommends the use of multi-angle spark plug wires for this application (example - MSD-32819).","brand":"Hooker","offers":[{"title":"Default Title","offer_id":49715929907438,"sku":"HOK-2312HKR","price":292.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/c715a91bfbdaa703d33d73254228103576a234e0.jpg?v=1791572848","url":"https:\/\/elmosspeedshop.com\/products\/hooker-block-hugger-header-painted-2312hkr","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}