{"product_id":"amvirtuo-sbc-block-hugger-headers-chevy-small-block","title":"Block Hugger Exhaust Headers for Chevy Small Block SBC V8 265 283 305 327 350 400","description":"\u003cp\u003e\u003cstrong\u003eFitment and Compliance Notice:\u003c\/strong\u003e Professional installation is recommended. Verify vehicle fitment, clearance, exhaust requirements, and local regulations before purchase.\u003c\/p\u003e\n\n\u003c!-- H2: Key Features --\u003e\n\u003ch2\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/h2\u003e\n\u003cdiv class=\"key-features\"\u003e\n\u003ch3\u003e\u003cb\u003eUniversal Block Hugger Design\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThese SBC block hugger headers are engineered for tight fit applications where standard long tube headers won't clear. Perfect for engine swaps and classic builds with limited engine bay space. Designed as Chevy tight-fit headers for challenging installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003ePremium Stainless Steel Construction\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eCrafted from high-quality stainless steel with 16-gauge tubing and thick 3\/8\" flanges for superior durability and corrosion resistance. Our Chevy Hugger headers are built to withstand extreme temperatures and harsh conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eOptimized Flow Design\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eFeatures 1-1\/2\" inlet primaries and 2-1\/2\" outlet collectors for improved exhaust flow and performance gains. These small block Chevy block hugger headers deliver better throttle response and horsepower compared to stock manifolds.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eComplete Installation Kit Included\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eIncludes reducer and metal gaskets for immediate installation. These 350 block hugger headers come ready to bolt on your Chevy 350 or other SBC engines, including 265, 283, 305, 327, and 400.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eWide Engine Compatibility\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eFits all 1955-up Small Block Chevy V8 engines, including 265, 283, 305, 327, 350, 383 stroker, and 400—perfect SBC shorty headers solution for street rods, hot rods, and classic Chevy restorations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- H2: Description --\u003e\n\u003ch2\u003e\u003cb\u003eDescription\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen you're building a classic street rod or performing an engine swap into a tight engine bay, standard long tube headers simply won't fit. That's where our block hugger headers shine. These Chevy 305 block hugger and SBC tight headers are specifically designed for applications where clearance is critical.\u003c\/p\u003e\n\u003cp\u003eOur small block Chevy tight headers feature a compact, center-dump design that hugs the engine block closely, providing maximum clearance for steering boxes, crossmembers, and other chassis components. Whether you're working on a 327 Chevy headers project or need Chevy hugger headers for your 350 build, this design offers the clearance you need without sacrificing performance.\u003c\/p\u003e\n\u003cp\u003eBuilt from premium stainless steel, these headers resist corrosion and maintain their appearance even under extreme heat. The 16-gauge tubing ensures excellent durability, while the thick 3\/8\" flanges prevent warping and ensure a leak-free seal. TIG-welded construction and CNC-machined flanges guarantee precise fitment every time.\u003c\/p\u003e\n\u003cp\u003eAt AMVirtuo, we believe performance upgrades shouldn't break the bank. These block hugger headers offer professional-grade quality at a price that respects your budget, backed by our commitment to helping Chevy enthusiasts get more from their vehicles.\u003c\/p\u003e\n\u003c!-- H2: Vehicle Fitment --\u003e\n\u003ch2\u003e\u003cb\u003eCompatibility\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Type\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003cth\u003eYears \/ Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Block Chevy V8\u003c\/td\u003e\n\u003ctd\u003e265 CID\u003c\/td\u003e\n\u003ctd\u003e1955-1957 | Fits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Block Chevy V8\u003c\/td\u003e\n\u003ctd\u003e283 CID\u003c\/td\u003e\n\u003ctd\u003e1957-1967 | Fits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Block Chevy V8\u003c\/td\u003e\n\u003ctd\u003e305 CID\u003c\/td\u003e\n\u003ctd\u003e1976-2003 | Fits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Block Chevy V8\u003c\/td\u003e\n\u003ctd\u003e327 CID\u003c\/td\u003e\n\u003ctd\u003e1962-1969 | Fits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Block Chevy V8\u003c\/td\u003e\n\u003ctd\u003e350 CID\u003c\/td\u003e\n\u003ctd\u003e1967-2003 | Fits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Block Chevy V8\u003c\/td\u003e\n\u003ctd\u003e383 Stroker\u003c\/td\u003e\n\u003ctd\u003eAftermarket | Fits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Block Chevy V8\u003c\/td\u003e\n\u003ctd\u003e400 CID\u003c\/td\u003e\n\u003ctd\u003e1970-1980 | Fits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"warning\"\u003e\n\u003cp class=\"warning-title\"\u003e⚠️ Important Fitment Exceptions\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNot Compatible With:\u003c\/b\u003e Side-mount or clamshell-style engine mounts (commonly 1958-1972 full-size Chevy passenger cars), angle plug cylinder heads, vehicles with raised engine mounts, Corvette models with side exhaust (1963-1967), and LS-series engines.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFor Engine Swaps:\u003c\/b\u003e Verify clearance with your specific engine mounts, steering box location, and frame rail width before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- H2: Technical Specifications --\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Style\u003c\/td\u003e\n\u003ctd\u003eBlock Hugger \/ Shorty \/ Tight Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" (1.50\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Outlet\u003c\/td\u003e\n\u003ctd\u003e2-1\/2\" (2.50\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Gauge\u003c\/td\u003e\n\u003ctd\u003e16 Gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Thickness\u003c\/td\u003e\n\u003ctd\u003e3\/8\" (0.375\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Finish\u003c\/td\u003e\n\u003ctd\u003eNatural Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark Plug Type\u003c\/td\u003e\n\u003ctd\u003eStraight Plug Heads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasket Included\u003c\/td\u003e\n\u003ctd\u003eYes - Metal Gaskets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- H2: Headers vs Stock Manifolds --\u003e\n\u003ch2\u003e\u003cb\u003eHeaders vs Stock Exhaust Manifolds\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eIf you're debating between block hugger headers and other options, here's what you need to know:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStock Manifolds\u003c\/th\u003e\n\u003cth\u003eBlock Hugger Headers\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eMay require exhaust drop\u003c\/td\u003e\n\u003ctd\u003eInstall the above engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Clearance\u003c\/td\u003e\n\u003ctd\u003eBulky design\u003c\/td\u003e\n\u003ctd\u003eExcellent for lowered vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Flow\u003c\/td\u003e\n\u003ctd\u003eRestrictive casting\u003c\/td\u003e\n\u003ctd\u003eSmooth mandrel-bent tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Clearance\u003c\/td\u003e\n\u003ctd\u003eApplication specific\u003c\/td\u003e\n\u003ctd\u003eMaximum for tight spaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003ctd\u003eFactory-limited\u003c\/td\u003e\n\u003ctd\u003eImproved over stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eThe Bottom Line:\u003c\/b\u003e Block hugger headers offer the perfect solution for tight-fit applications where long tube headers won't work. They provide better ground clearance for lowered vehicles and easier installation in cramped engine bays while still delivering performance improvements over stock manifolds.\u003c\/p\u003e\n\u003c!-- H2: Installation Notes --\u003e\n\u003ch2\u003e\u003cb\u003eInstallation Notes\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is recommended for optimal results. Here are important considerations for your block hugger headers installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Mount Compatibility:\u003c\/b\u003e Header fitment depends on your engine mount brand and design. Verify clearance before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSteering Clearance:\u003c\/b\u003e Verify clearance between header collectors and steering box, clutch linkage, and frame rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGasket Installation:\u003c\/b\u003e Always use the included metal gaskets for proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePost-Installation Check:\u003c\/b\u003e After installation, start the engine and listen for exhaust leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003cp\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e According to street rod enthusiasts, block hugger headers are ideal for engine swaps and lowered vehicles. They tuck close to the engine block and provide maximum ground clearance while still improving exhaust flow over stock manifolds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- H3: What's Included --\u003e\n\u003ch3\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Driver Side Block Hugger Header\u003c\/li\u003e\n\u003cli\u003e1x Passenger Side Block Hugger Header\u003c\/li\u003e\n\u003cli\u003eReducer(s)\u003c\/li\u003e\n\u003cli\u003eMetal Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMVirtuo","offers":[{"title":"Default Title","offer_id":48133580488804,"sku":"AM-33030","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1889\/8276\/files\/6391ace427ade714b70fb966024ae804_51ee164f-e57f-4d22-a644-255bdc9305ab.jpg?v=1775467503","url":"https:\/\/avomotor.com\/es\/products\/amvirtuo-sbc-block-hugger-headers-chevy-small-block","provider":"AMVirtuo MOTOR","version":"1.0","type":"link"}