{"product_id":"polished-stainless-sbc-long-tube-headers-standard-gaskets","title":"Polished Stainless Steel SBC Long Tube Headers with Standard Gaskets","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/GW-CH-EH002-2_b1d8c320-11da-407c-a024-5357ec83ef74.png?v=1791429575\" alt=\"\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan\u003ePolished Stainless Steel Long Tube Headers for Chevy\/GMC Square-Body Trucks and SUVs\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your compatible Chevrolet or GMC square-body truck or full-size SUV with these polished stainless steel long tube exhaust headers. Designed for compatible Small Block Chevy V8 applications, they provide a long-tube exhaust configuration for truck exhaust upgrades, engine rebuilds, and restoration projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe polished stainless steel construction delivers a bright engine-bay appearance, while redesigned cylinder-head mounting flanges are checked for proper header-to-head bolt-hole alignment. The package includes standard steel\/fiber header gaskets, collector gaskets, and mounting hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese headers are listed for 1973–1987 Chevrolet and GMC square-body pickups and 1973–1991 full-size square-body Blazer, Jimmy, and Suburban models. Some installations may require minor clearance adjustments, depending on the vehicle configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePolished Stainless Steel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides a bright, clean engine-bay appearance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLong Tube Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Intended for compatible truck exhaust upgrades and rebuilds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSmall Block Chevy Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for listed 305, 350, and 400 SBC engines, with additional traditional SBC applications subject to fitment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRevised Mounting Flanges:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Checked for proper header-to-cylinder-head bolt-hole alignment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStandard Gasket Package:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes steel\/fiber header gaskets and collector gaskets.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMounting Hardware Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplied with the listed installation components.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTruck and SUV Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Fits specified square-body Chevrolet and GMC platforms.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLong Tube Exhaust Headers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVehicle Makes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChevrolet and GMC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePrimary Applications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSquare-Body Trucks and Full-Size SUVs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePickup Fitment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1973–1987\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSUV Fitment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1973–1991 Blazer, Jimmy, and Suburban\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEngine Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e305, 350, 400 SBC V8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAdditional Engine Applications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e283, 307, 327 SBC, subject to fitment\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel System Applications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCarbureted and TBI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolished\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Gaskets\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Steel\/Fiber Header Gaskets and Collector Gaskets\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Hardware\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1973–1987 Chevrolet Square-Body Pickups\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1973–1987 GMC Square-Body Pickups\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1973–1991 Chevrolet Blazer and Suburban\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1973–1991 GMC Jimmy and Suburban\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eExclusion:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e These headers do not fit 1988–1991 new-body-style OBS pickups. The extended fitment through 1991 applies only to the listed square-body SUVs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eEngine Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eListed engine applications include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e305 cu. in. \/ 5.0L Small Block Chevy V8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e350 cu. in. \/ 5.7L Small Block Chevy V8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e400 cu. in. Small Block Chevy V8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTraditional 283, 307, and 327 SBC engines in supported chassis, subject to cylinder-head configuration and installation clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBoth carbureted and throttle body injection (TBI) applications are listed, subject to vehicle and engine compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eOne left-side exhaust header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne right-side exhaust header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard steel\/fiber header gaskets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard collector gaskets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eSome four-wheel-drive applications may require minor leaf spring shackle bolt modifications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCertain models may require clearance work around the driver-side engine mount bracket.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify cylinder-head compatibility, spark plug and wire clearance, and exhaust connection requirements before installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReview the installation video for additional application-specific details.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eQuestion\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eAnswer\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWhich vehicles are these headers designed for?\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eListed 1973–1987 Chevrolet\/GMC square-body pickups and 1973–1991 full-size square-body SUVs.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWhich engines are compatible?\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eListed 305, 350, and 400 SBC V8 engines, with 283, 307, and 327 engines also potentially compatible subject to fitment.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCan they be used with TBI engines?\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTBI applications are listed, subject to engine, cylinder-head, and installation compatibility.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAre gaskets and mounting hardware included?\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes. Standard steel\/fiber header gaskets, collector gaskets, and mounting hardware are included.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWill these fit 1988–1991 OBS pickups?\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo. The listed 1988–1991 coverage applies to the specified square-body SUVs, not new-body-style OBS pickups.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIs modification required for installation?\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSome four-wheel-drive models or specific engine-mount configurations may require minor modifications or clearance work.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFitment Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm your vehicle body style, model year, engine, cylinder-head configuration, and available clearance before purchasing. Installation requirements may vary by chassis and drivetrain configuration.\u003c\/span\u003e\u003c\/p\u003e","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":47790253375810,"sku":"GW-CH-EH002-2","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/GW-CH-EH002-2_2de27b3d-888a-41ad-81c7-eaf1adae288e.png?v=1791461468","url":"https:\/\/certifiedautomotiveexperts.com\/products\/polished-stainless-sbc-long-tube-headers-standard-gaskets","provider":"Certified Automotive Experts","version":"1.0","type":"link"}