{"product_id":"1999-2006-chevy-silverado-gmc-sierra-1500-long-tube-headers-y-pipe","title":"Long Tube Stainless Exhaust Headers with Y-Pipe Fit for 1999-2006 Chevy Silverado GMC Sierra 1500 4.8L 5.3L 6.0L","description":"\u003cp\u003e\u003cstrong\u003eUpgrade your Chevy or GMC V8 exhaust system with a long tube stainless steel header and Y-pipe kit designed for compatible 4.8L, 5.3L, and 6.0L applications. Featuring a 2 × 4-1 long tube configuration, CNC-machined flanges, TIG-welded construction, and a matching 3 in Y-pipe, this kit provides a complete performance-oriented exhaust setup for compatible trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFit for 1999-2006 Chevy Silverado 1500 with 4.8L \/ 5.3L \/ 6.0L V8\u003c\/li\u003e\n\u003cli\u003eFit for 1999-2006 GMC Sierra 1500 with 4.8L \/ 5.3L \/ 6.0L V8\u003c\/li\u003e\n\u003cli\u003ePlease verify your vehicle year, model, engine size, drivetrain, and existing exhaust configuration before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong Tube Header Design - Designed with longer primary tubes to provide a smoother exhaust flow path\u003c\/li\u003e\n\u003cli\u003eStainless Steel Construction - Built for durability and resistance to exhaust heat and corrosion\u003c\/li\u003e\n\u003cli\u003e2 × 4-1 Configuration - Each cylinder bank uses a 4-1 header layout connected to the included Y-pipe\u003c\/li\u003e\n\u003cli\u003e3 in Y-Pipe Included - Provides a complete connection between both header banks and compatible exhaust systems\u003c\/li\u003e\n\u003cli\u003eTIG-Welded Construction - Built to withstand repeated exhaust heat cycles and normal driving conditions\u003c\/li\u003e\n\u003cli\u003eCNC-Machined Flanges - Designed for accurate alignment and secure sealing at the cylinder head\u003c\/li\u003e\n\u003cli\u003eMandrel-Bent Tubing - Helps maintain a consistent internal diameter through the bends\u003c\/li\u003e\n\u003cli\u003eBolt-On Installation - Designed for direct installation on compatible applications\u003c\/li\u003e\n\u003cli\u003eComplete Installation Hardware - Includes applicable bolts, gaskets, and mounting accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Long Tube Exhaust Headers with Y-Pipe\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eHeader Style: Long Tube\u003c\/li\u003e\n\u003cli\u003eHeader Configuration: 2 × 4-1\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: 4.8L \/ 5.3L \/ 6.0L V8\u003c\/li\u003e\n\u003cli\u003eHeader Inlet Size: 1.83 in\u003c\/li\u003e\n\u003cli\u003eHeader Outlet Size: 2.84 in\u003c\/li\u003e\n\u003cli\u003eY-Pipe Diameter: 3 in\u003c\/li\u003e\n\u003cli\u003eFlange Construction: CNC-Machined\u003c\/li\u003e\n\u003cli\u003eWeld Construction: TIG-Welded\u003c\/li\u003e\n\u003cli\u003eY-Pipe: Included\u003c\/li\u003e\n\u003cli\u003eExhaust Gaskets: Included\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Driver Side Long Tube Exhaust Header\u003c\/li\u003e\n\u003cli\u003e1 × Passenger Side Long Tube Exhaust Header\u003c\/li\u003e\n\u003cli\u003e1 × 3 in Exhaust Y-Pipe\u003c\/li\u003e\n\u003cli\u003eExhaust Gaskets\u003c\/li\u003e\n\u003cli\u003eMounting Bolts\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for bolt-on installation on compatible applications\u003c\/li\u003e\n\u003cli\u003eProfessional installation is highly recommended\u003c\/li\u003e\n\u003cli\u003eInstallation instructions are not included\u003c\/li\u003e\n\u003cli\u003eTest-fit all header and Y-pipe components before fully tightening the connections\u003c\/li\u003e\n\u003cli\u003eCheck O2 sensor wiring, spark plug wires, transmission lines, steering components, and surrounding parts for sufficient clearance\u003c\/li\u003e\n\u003cli\u003eSlight exhaust adjustment may occasionally be required depending on vehicle condition and existing exhaust modifications\u003c\/li\u003e\n\u003cli\u003ePlease verify all exhaust connection dimensions before installation\u003c\/li\u003e\n\u003cli\u003ePlease check applicable federal, state, and local emissions regulations before installation or use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Peforway","offers":[{"title":"Default Title","offer_id":50899606470899,"sku":"MT001008","price":325.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6999\/3459\/files\/E6_9C_AA_E6_A0_87_E9_A2_98-1_1786772371368.png?v=1788491097","url":"https:\/\/peforway.com\/es\/products\/1999-2006-chevy-silverado-gmc-sierra-1500-long-tube-headers-y-pipe","provider":"Peforway","version":"1.0","type":"link"}