{"product_id":"hooker-2313hkr-super-competition-block-hugger-header","title":"Hooker 2313HKR - Super Competition Block Hugger Header","description":"\u003cp\u003eHooker 2313HKR - Super Competition Block Hugger Header\u003c\/p\u003e\u003cp\u003eHeaders - Super Competition - Block Hugger - Short - 1.625 in Primary - 2.5 in Collector - Gaskets \/ Hardware \/ Reducers Included - Steel - Silver Ceramic - GM LS-Series - Universal - Pair\u003c\/p\u003e\u003cp\u003eSuper Competition Block Hugger Header; GM LS-1; 1.625 in. Tube; 2.5 in. Collector; Round Port Shape; Ceramic Coated;\u003c\/p\u003e\u003cp\u003eUniversal SUPER COMPETITION headers are great for racing 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.\u003c\/p\u003e\u003cul\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 exhaustinstallation\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined head flanges for perfectsealing surface\u003c\/li\u003e\n\u003cli\u003eLightweight 18 gauge mild steel tubing forstrength 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\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\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAir Injection Tubes\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBolt size\u003c\/strong\u003e: \u003cspan\u003eM8 x 1.25 x 25mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBolts Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cspan\u003eHooker\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCARB (California) Compliant\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: \u003cspan\u003eExhaust\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCollector Attachment\u003c\/strong\u003e: \u003cspan\u003e3-Bolt Flange\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCollector Diameter\u003c\/strong\u003e: \u003cspan\u003e2.50\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCollector Reducer Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCollector Reducer Outlet Diameter\u003c\/strong\u003e: \u003cspan\u003e2.00\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: \u003cspan\u003eSilver\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: \u003cspan\u003eBlock Hugger\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDrive\u003c\/strong\u003e: \u003cspan\u003e2WD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDrive\u003c\/strong\u003e: \u003cspan\u003e4WD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEGT Port\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission Code\u003c\/strong\u003e: \u003cspan\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine\u003c\/strong\u003e: \u003cspan\u003eGM Gen III\/IV (LS)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: \u003cspan\u003eCeramic Coated\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFlange Thickness\u003c\/strong\u003e: \u003cspan\u003e3\/8\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGasket Or Seal Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrade Type\u003c\/strong\u003e: \u003cspan\u003ePerformance\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHeader Series\u003c\/strong\u003e: \u003cspan\u003eSuper Competition Engine Swap Headers\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHeader Style\u003c\/strong\u003e: \u003cspan\u003eBlock Hugger\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: \u003cspan\u003eMild Steel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMounting Hardware Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOxygen Sensor Port\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003epart type\u003c\/strong\u003e: \u003cspan\u003eExhaust Header\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePort Shape\u003c\/strong\u003e: \u003cspan\u003eRound\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePrimary Tubing Diameter\u003c\/strong\u003e: \u003cspan\u003e1.625\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePrimary Tubing Diameter\u003c\/strong\u003e: \u003cspan\u003e1 5\/8\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eHeaders\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: \u003cspan\u003eSold as a pair\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSub Category\u003c\/strong\u003e: \u003cspan\u003eExhaust Manifolds\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTube Wall Thickness\u003c\/strong\u003e: \u003cspan\u003e16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarning\u003c\/strong\u003e: \u003cspan\u003eCalifornia Proposition 65\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hooker","offers":[{"title":"Default Title","offer_id":47328320913546,"sku":"HKR-2313HKR","price":749.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_2313hkr_01_p04_kit_normalized.jpg?v=1782792423","url":"https:\/\/www.onlyinstock.com\/products\/hooker-2313hkr-super-competition-block-hugger-header","provider":"Only In Stock","version":"1.0","type":"link"}