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field--type-string field--label-hidden field__item\u0022\u003ECeramic Coated Cast Manifold And Up-Pipe Bundle For 2001-2004 Silverado\/Sierra 2500\/3500 HD LB7 Duramax HSP Diesel\u003C\/div\u003E\n      \n      \u003Cdiv class=\u0022field field--name-variations field--type-entity-reference field--label-hidden field__items\u0022\u003E\n              \u003Cdiv class=\u0022field__item\u0022\u003E\u003Cform class=\u0022commerce-order-item-add-to-cart-form-commerce-product-35921 commerce-order-item-add-to-cart-form\u0022 data-drupal-selector=\u0022commerce-order-item-add-to-cart-form-commerce-product-35921\u0022 action=\u0022\/quick-view\/35921\u0022 method=\u0022post\u0022 id=\u0022commerce-order-item-add-to-cart-form-commerce-product-35921\u0022 accept-charset=\u0022UTF-8\u0022\u003E\n  \u003Cdiv class=\u0022field--type-entity-reference field--name-purchased-entity field--widget-commerce-aio-atc-widget js-form-wrapper form-wrapper\u0022 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\u003Cdiv class=\u0022field__label\u0022\u003EList price\u003C\/div\u003E\n              \u003Cdiv class=\u0022field__item\u0022\u003E$1,322.10\u003C\/div\u003E\n          \u003C\/div\u003E\n\n  \u003Cdiv class=\u0022product--variation-field--variation_price__35921 field field--name-price field--type-commerce-price field--label-inline clearfix\u0022\u003E\n    \u003Cdiv class=\u0022field__label\u0022\u003EPrice\u003C\/div\u003E\n              \u003Cdiv class=\u0022field__item\u0022\u003E$1,256.00\u003C\/div\u003E\n          \u003C\/div\u003E\n\n  \u003C\/div\u003E\n  \u003C\/div\u003E\u003Cdiv class=\u0022field-group-tabs-wrapper\u0022\u003E\u003Cdiv data-horizontal-tabs class=\u0022horizontal-tabs clearfix\u0022\u003E\n  \u003Cul data-horizontal-tabs-list class=\u0022horizontal-tabs-list visually-hidden\u0022\u003E\u003C\/ul\u003E\n  \u003Cdiv data-horizontal-tabs-panes\u003E\u003Cinput class=\u0022horizontal-tabs-active-tab\u0022 type=\u0022hidden\u0022 \/\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n            \u003Cdiv class=\u0022product--variation-field--variation_field_product_description__35921 field field--name-field-product-description field--type-text-with-summary field--label-hidden field__item\u0022\u003E\u003Cp\u003EThe HSP Diesel Ceramic Coated Cast Manifold and Up-Pipe Bundle is the ultimate exhaust flow and reliability upgrade for the 2001-2004 LB7 Duramax. Combining HSP\u0027s high-flow one-piece cast manifolds with heavy-duty 2 Inch replacement up-pipes, this package eliminates common factory failure points while improving turbo response, exhaust flow, durability, and overall performance.\u003C\/p\u003E\u003Cp\u003EThe factory exhaust manifolds and up-pipes are both known restrictions on the LB7 platform. Cracking manifolds, warped flanges, leaking bellows, and broken hardware are all common issues that can lead to power loss, excessive heat, and costly repairs.\u003C\/p\u003E\u003Cp\u003EHSP Diesel engineered this bundle to solve those problems while dramatically improving airflow and reliability.\u003C\/p\u003E\u003Cp\u003EFactory manifolds are restrictive and prone to cracking or warping over time. The OEM up-pipes are also known to fail at the bellows, causing boost and exhaust leaks that reduce performance and reliability.\u003C\/p\u003E\u003Cp\u003EBy upgrading both components together, you create a complete high-flow exhaust path from the manifolds to the turbocharger. This results in lower exhaust gas temperatures, faster spool-up, improved throttle response, increased reliability, and additional horsepower potential.\u003C\/p\u003E\u003Cp\u003EThe HSP One Piece Cast Manifolds are manufactured from high-strength cast steel and precision finished on a 5-axis CNC machine for superior fitment and flow characteristics. Their high-flow, low-profile design removes the common restriction found in the factory driver-side manifold while providing increased strength compared to multi-piece welded designs.\u003C\/p\u003E\u003Cp\u003EThe included HSP 2 Inch Up-Pipes are constructed from heavy-wall 304 stainless steel with reinforced sleeved bellows to withstand extreme heat and pressure. Combined with the improved manifold flow, these up-pipes help maximize turbo efficiency and durability under demanding conditions.\u003C\/p\u003E\u003Cp\u003EBoth the manifolds and up-pipes are ceramic coated for superior heat management and protection up to \u003Cstrong\u003E2,000 DegreeF\u003C\/strong\u003E.\u003C\/p\u003E\u003Cul\u003E\u003Cli\u003E(1) LB7 One Piece Cast Manifold - Driver Side (HSP-IN-660-D)\u003C\/li\u003E\u003Cli\u003E(1) LB7 One Piece Cast Manifold - Passenger Side (HSP-IN-660-P)\u003C\/li\u003E\u003Cli\u003E(1) 2 Inch Replacement Passenger Up-Pipe\u003C\/li\u003E\u003Cli\u003E(1) 2 Inch Replacement Driver Up-Pipe\u003C\/li\u003E\u003Cli\u003E(2) 1\/8 Inch NPT Brass Plug (RFB-811-RFAB)\u003C\/li\u003E\u003Cli\u003E(1) Manifold Gasket Set (RFB-820-RFAB)\u003C\/li\u003E\u003Cli\u003E(2) Up-Pipe Gasket (Turbo Side)\u003C\/li\u003E\u003Cli\u003E(2) Up-Pipe Gasket (Manifold Side)\u003C\/li\u003E\u003Cli\u003E(12) M10x1.5x25mm Socket Head Cap Bolts (RFB-833-RFAB)\u003C\/li\u003E\u003Cli\u003E(14) M10x1.5x35mm Bolts (RFB-834-RFAB)\u003C\/li\u003E\u003Cli\u003E(1) M10x1.5x80mm Bolt (RFB-859-RFAB)\u003C\/li\u003E\u003Cli\u003E(1) M10x1.5x100mm Bolt (RFB-860-RFAB)\u003C\/li\u003E\u003C\/ul\u003E\u003Cul\u003E\u003Cli\u003ELB7 Duramax: 2001-2004 Chevrolet Silverado \/ GMC Sierra HD (VIN Code 1)\u003C\/li\u003E\u003C\/ul\u003E\u003Cp\u003EThe engine code is determined by the \u003Cstrong\u003E8th character\u003C\/strong\u003E of the VIN number. The \u003Cstrong\u003E10th character\u003C\/strong\u003E indicates the model year of the vehicle.\u003C\/p\u003E\u003Cul\u003E\u003Cli\u003EComplete manifold and up-pipe upgrade package\u003C\/li\u003E\u003Cli\u003EHigh-flow one-piece cast manifold design\u003C\/li\u003E\u003Cli\u003EHeavy-wall 304 stainless steel up-pipes\u003C\/li\u003E\u003Cli\u003EReinforced heavy-duty sleeved bellows\u003C\/li\u003E\u003Cli\u003ELower exhaust gas temperatures\u003C\/li\u003E\u003Cli\u003EImproved turbo spool-up and throttle response\u003C\/li\u003E\u003Cli\u003EEliminates common factory exhaust restrictions\u003C\/li\u003E\u003Cli\u003ECeramic coating rated up to 2,000 DegreeF\u003C\/li\u003E\u003Cli\u003EIncreased reliability and durability\u003C\/li\u003E\u003Cli\u003EIncludes all necessary gaskets and hardware\u003C\/li\u003E\u003C\/ul\u003E\u003Cp\u003E\u003Cstrong\u003EDetails:\u003C\/strong\u003E\u003C\/p\u003E\u003Cul\u003E\u003Cli\u003ECategory: Exhaust Up Pipe\u003C\/li\u003E\u003Cli\u003EFits: 2001-2004 Siverado\/Sierra 2500\/3500 HD\u003C\/li\u003E\u003Cli\u003ELocation: Passenger Side|Driver Side\u003C\/li\u003E\u003Cli\u003EFuel Type: Diesel\u003C\/li\u003E\u003Cli\u003EEngine Manufacturer: Duramax\u003C\/li\u003E\u003Cli\u003EEngine Designation: LB7\u003C\/li\u003E\u003Cli\u003EMaterial: Cast Steel \/ 304 Stainless Steel\u003C\/li\u003E\u003Cli\u003ESold As: Each\u003C\/li\u003E\u003Cli\u003EVehicle Make: Chevy \/ GMC\u003C\/li\u003E\u003Cli\u003EEngine Years: 2001-2004\u003C\/li\u003E\u003Cli\u003EUniversal: No\u003C\/li\u003E\u003C\/ul\u003E\u003C\/div\u003E\n      \u003C\/article\u003E\n","dialogOptions":{"width":"80%","dialogClass":"product-quick-view","buttons":[],"modal":true,"title":"Ceramic Coated Cast Manifold And Up-Pipe Bundle For 2001-2004 Silverado\/Sierra 2500\/3500 HD LB7 Duramax HSP Diesel","classes":{"ui-dialog":"product-quick-view"}}}]