{"product_id":"mbrp-s5018409-armor-plus-cat-back-exhaust-system-for-2003-2007-chevrolet-silverado-and-gmc-sierra-1500","title":"MBRP S5018409 Armor Plus Cat-Back Exhaust System for 2003-2007 Chevrolet Silverado and GMC Sierra 1500","description":"RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.\nT409 Stainless Steel tubing is easy to clean. If you’re looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don’t find yourself faced with lots of precipitation and salt, this is all you’re ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.\nArmor Plus Cat Back Exhaust System; 2.5 in.; Incl. Extension Pipe\/Muffler\/Over Axle Pipes\/Tailpipes\/Hardware\/3.5 in. OD Tips; Dual Split Side Exit; T409 Stainless Steel;\n3.5in. Outside Diameter Tip Included.\n\u003cul\u003e\n  \u003cli\u003eRugged T409 Stainless Steel Construction. Improved Flow and Lower Exhaust Gas Temperatures. Hardware Included. MBRP Signature Styling and Sound.\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Tips Are Included\u003c\/li\u003e\n  \u003cli\u003eImproved Torque And Horsepower\u003c\/li\u003e\n  \u003cli\u003eLower Exhaust Gas Temperatures\u003c\/li\u003e\n  \u003cli\u003eIncreased Throttle Response\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n  \u003cli\u003eUtilizes OEM Hangers\u003c\/li\u003e\n  \u003cli\u003eMellow Exhaust Note\u003c\/li\u003e\n  \u003cli\u003eBolt On Design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MBRP S5018409 Armor Plus cat-back exhaust system is designed for select 2003-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 applications with 4.8L or 5.3L engines and extended cab or crew cab, short-bed configurations. This bolt-on system includes the extension pipe, muffler, over-axle pipes, tailpipes, hardware, and stainless steel tips for a complete exhaust upgrade. Its dual split side-exit layout provides a clean, purposeful appearance while delivering the signature MBRP sound.\u003c\/p\u003e\u003cp\u003eBuilt from corrosion-resistant T409 stainless steel, the MBRP Armor Plus system offers dependable protection against penetrating rust and is backed by a limited lifetime warranty. Mandrel-bent tubing maintains a smooth internal passage through each bend, helping improve exhaust flow, reduce exhaust gas temperatures, and support stronger torque, horsepower, and throttle response. The system is engineered to utilize factory hangers, simplifying installation and maintaining proper component alignment.\u003c\/p\u003e\u003cp\u003eThe included 3.5-inch outside-diameter stainless steel tips complete the system with MBRP styling and added durability. Its mellow exhaust note is suited to drivers who want improved performance and a refined sound without excessive cabin noise. T409 stainless steel is resistant to penetrating rust, but exposure to winter conditions, heavy salt air, and road treatments may accelerate corrosion; these conditions are not covered by the manufacturer’s warranty unless the part or system fails completely. This product is not CARB approved and may not be legal for use in emissions-controlled areas. Verify local regulations and vehicle compatibility before installation.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: MBRP\u003c\/li\u003e\n\u003cli\u003ePart Number: S5018409\u003c\/li\u003e\n\u003cli\u003eSeries: Armor Plus\u003c\/li\u003e\n\u003cli\u003eSystem Type: Cat-back exhaust\u003c\/li\u003e\n\u003cli\u003eMaterial: T409 stainless steel\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 2.5 inches\u003c\/li\u003e\n\u003cli\u003eExit Configuration: Dual split side exit\u003c\/li\u003e\n\u003cli\u003eTip Diameter: 3.5 inches outside diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eExtension pipe, muffler, over-axle pipes, tailpipes, stainless steel exhaust tips, installation hardware, and components required for the specified bolt-on application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Select 2003-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 models with 4.8L or 5.3L engines, extended cab or crew cab, and short-bed configurations. Confirm exact vehicle details and exhaust layout before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRugged T409 stainless steel construction helps resist penetrating rust and supports long-term durability.\u003c\/li\u003e\n\u003cli\u003eMandrel-bent 2.5-inch tubing promotes smoother exhaust flow, improved throttle response, and lower exhaust gas temperatures.\u003c\/li\u003e\n\u003cli\u003eDual split side-exit configuration with included 3.5-inch stainless steel tips provides MBRP styling and a mellow exhaust note.\u003c\/li\u003e\n\u003cli\u003eBolt-on design utilizes OEM hangers and includes installation hardware for a straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2003 Chevrolet Silverado 1500 Base\u003cbr\u003e\n2003 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2003 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2003 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2003 GMC Sierra 1500 Base\u003cbr\u003e\n2003 GMC Sierra 1500 SL\u003cbr\u003e\n2003 GMC Sierra 1500 SLE\u003cbr\u003e\n2003 GMC Sierra 1500 SLT\u003cbr\u003e\n2003 GMC Sierra 1500 WT\u003cbr\u003e\n2004 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2004 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2004 Chevrolet Silverado 1500 Z71\u003cbr\u003e\n2004 GMC Sierra 1500 SLE\u003cbr\u003e\n2004 GMC Sierra 1500 SLT\u003cbr\u003e\n2005 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2005 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2005 GMC Sierra 1500 SLE\u003cbr\u003e\n2005 GMC Sierra 1500 SLT\u003cbr\u003e\n2006 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2006 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2006 GMC Sierra 1500 SL\u003cbr\u003e\n2006 GMC Sierra 1500 SLE\u003cbr\u003e\n2006 GMC Sierra 1500 SLT\u003cbr\u003e\n2007 Chevrolet Silverado 1500 Classic Hybrid\u003cbr\u003e\n2007 Chevrolet Silverado 1500 Classic LS\u003cbr\u003e\n2007 Chevrolet Silverado 1500 Classic LT\u003cbr\u003e\n2007 Chevrolet Silverado 1500 Classic WT\u003cbr\u003e\n2007 GMC Sierra 1500 Classic Hybrid\u003cbr\u003e\n2007 GMC Sierra 1500 Classic SL\u003cbr\u003e\n2007 GMC Sierra 1500 Classic SLE\u003cbr\u003e\n2007 GMC Sierra 1500 Classic SLT\u003cbr\u003e\n2007 GMC Sierra 1500 Classic WT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"MBRP","offers":[{"title":"Default Title","offer_id":67594241736956,"sku":"S5018409","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/7adc937ec3bd4992e961d9476b77c750.jpg?v=1790554414","url":"https:\/\/diycustoms.store\/products\/mbrp-s5018409-armor-plus-cat-back-exhaust-system-for-2003-2007-chevrolet-silverado-and-gmc-sierra-1500","provider":"diycustoms.store","version":"1.0","type":"link"}