{"title":"SBC Long Tube","description":null,"products":[{"product_id":"stainless-long-tube-headers-1988-1998-gm-5-0-5-7","title":"Stainless Long Tube Headers – 1988–1998 Chevy GMC K1500 K2500 4WD 5.0 5.7 304 SS","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUpgrade your 1988–1998 Chevy or GMC C1500, C2500, K1500, or K2500 with Certified Automotive Experts 304 Stainless Steel Long Tube Exhaust Headers. Engineered with 1-5\/8\" primaries and 2-1\/2\" collectors, these headers deliver increased horsepower and torque at mid to high RPMs. Constructed from 16-gauge mandrel-bent stainless steel and reinforced with TIG-welded joints, they provide superior durability and crack resistance. The CNC laser-cut 5\/16\" flanges ensure a precision seal, while the polished finish adds both corrosion resistance and a professional-grade appearance. Designed as a direct performance upgrade, these headers are a reliable choice for enthusiasts and professionals looking to maximize power and longevity. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDetailed Fitment Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese long tube headers are designed specifically for GM OBS trucks, covering 1988–1998 models (with some carryover into 1999–2000 Classic). While they provide excellent performance gains and a strong stainless steel build, it is important to note that, like most long tube headers, they are not always a simple direct bolt-on replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIn some cases, minor modification or clearing will be required to complete the installation. The most common areas where adjustments may be needed include the factory column-shift linkage and the power steering pump bracket. Depending on your vehicle setup, you may need to slightly reposition, trim, or adjust these components to ensure proper clearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese considerations are typical for long tube headers across the industry and are not a defect or oversight. They are part of the nature of installing a performance-oriented header system into trucks with variations in drivetrain, options, and decades of wear and changes. For the best results, we recommend that installation be handled by an experienced mechanic or enthusiast familiar with exhaust work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/CAE-047.png?v=1789022171\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":51743346229570,"sku":"CAE-047","price":415.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/hero_18_99ec0cdc-ea0c-4af0-9e44-85a863ec63e5.png?v=1780994163"},{"product_id":"black-thermal-barrier-coated-for-88-98-chevy-gmc-4x4-5-0l-5-7l-black","title":"Black Thermal Barrier Coated for 88-98 Chevy GMC 4X4 5.0L 5.7L (Black)","description":"Upgrade your 1988-1998 Chevy or GMC 4WD OBS truck or SUV with Certified Automotive Experts Black Thermal Barrier Coated Long Tube Exhaust Headers. Designed for K1500 and K2500 applications equipped with 5.0L 305 or 5.7L 350 small block V8 engines, these headers are engineered to improve exhaust flow, throttle response, and overall performance while delivering a durable high-temperature coated finish built for demanding use. Featuring mandrel-bent steel tubing with 1-5\/8 inch primary tubes and 2-1\/2 inch collectors, these headers are optimized for improved scavenging and stronger mid to high RPM power characteristics. Reinforced TIG-welded construction and CNC laser-cut 5\/16 inch flanges help provide long-term durability, strength, and sealing performance under high heat conditions. The black thermal barrier coating helps manage underhood heat while providing a clean performance appearance suited for both street-driven and off-road OBS truck builds. These long tube headers are designed specifically for 1988-1998 Chevy GMC 4WD OBS platform vehicles including K1500, K2500, Tahoe, Yukon, Suburban, and Blazer models equipped with 305 or 350 V8 engines. Certain 1999-2000 Classic carryover body style models are also compatible, though these headers are not intended for 1999 and newer new body style GMT800 trucks or SUVs. As with most long tube header systems, installation may require minor modification, repositioning, or clearancing depending on vehicle setup and factory equipment. Common areas that may require adjustment include factory column shift linkage, steering components, and power steering bracket clearance. These considerations are common with performance long tube header installations and are not considered defects. Designed for enthusiasts seeking improved exhaust flow, classic OBS truck styling, and durable coated construction, these headers provide a strong foundation for street, towing, off-road, and performance-oriented builds. Professional installation is recommended for best results.","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":56203388780866,"sku":"CAE-047-BL","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/0e4a5334-54a9-4606-bcaf-15487f6dd5e7.jpg?v=1789727480"},{"product_id":"ceramic-coated-long-tube-exhaust-headers-for-1988-1998-chevy-gmc-k1500-k2500-tahoe-yukon-suburban-blazer-5-0-5-7-305-350-4wd-4x4-1-5-8-inch-primaries-2-1-2-inch-collectors-88-98","title":"Ceramic Coated Long Tube Exhaust Headers for 1988-1998 Chevy GMC K1500 K2500 Tahoe Yukon Suburban Blazer 5.0 5.7 305 350 4WD 4X4 1-5\/8 Inch Primaries 2-1\/2 Inch Collectors 88-98","description":"Product Description Upgrade your 1988-1998 Chevy or GMC 4WD OBS truck or SUV with Certified Automotive Experts Metallic Ceramic Coated Long Tube Exhaust Headers. Designed for K1500 and K2500 applications equipped with 5.0L 305 or 5.7L 350 small block V8 engines, these headers are engineered to improve exhaust flow, throttle response, and overall performance while delivering a durable high-temperature ceramic coated finish built for demanding use. Featuring mandrel-bent steel tubing with 1-5\/8 inch primary tubes and 2-1\/2 inch collectors, these headers are optimized for improved scavenging and stronger mid to high RPM power characteristics. Reinforced TIG-welded construction and CNC laser-cut 5\/16 inch flanges help provide long-term durability, strength, and sealing performance under high heat conditions. The metallic ceramic coating helps manage underhood heat while providing a clean premium appearance suited for both street-driven and off-road OBS truck builds. These long tube headers are designed specifically for 1988-1998 Chevy GMC 4WD OBS platform vehicles including K1500, K2500, Tahoe, Yukon, Suburban, and Blazer models equipped with 305 or 350 V8 engines. Certain 1999-2000 Classic carryover body style models are also compatible, though these headers are not intended for 1999 and newer new body style GMT800 trucks or SUVs. As with most long tube header systems, installation may require minor modification, repositioning, or clearancing depending on vehicle setup and factory equipment. Common areas that may require adjustment include factory column shift linkage, steering components, and power steering bracket clearance. These considerations are common with performance long tube header installations and are not considered defects. Designed for enthusiasts seeking improved exhaust flow, classic OBS truck styling, and durable ceramic coated construction, these headers provide a strong foundation for street, towing, off-road, and performance-oriented builds. Professional installation is recommended for best results.","brand":"Certified Automotive Experts","offers":[{"title":"Default Title","offer_id":56250401227074,"sku":"CAE-047-CC","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4664\/2498\/files\/52514d99-6926-422a-8d8d-afc7b007d241.jpg?v=1790212107"}],"url":"https:\/\/certifiedautomotiveexperts.com\/collections\/sbc-long-tube.oembed","provider":"Certified Automotive Experts","version":"1.0","type":"link"}