{"product_id":"flowmaster-flow-fx-direct-fit-muffler-718155","title":"Flowmaster Flow FX Direct Fit Muffler - 718155","description":"Flowmaster's® Flow FX Direct-Fit Muffler exhaust system for the 2020-2026 GM 2500HD and 3500HD trucks with the 6.6L gas engines gives you a great value packed way to help you customize your GM truck to your personality. This performance muffler system fits both 2\/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.50-inch inlet pipe leading into a 409 stainless steel Flow FX series \"straight-through\" muffler for great sound and maximum performance and no drone. The muffler then connects to the factory tailpipe for a simple and effective performance upgrade. Max dyno gains of 7 hp and 5 lb-ft at the rear wheels. This results in better acceleration and towing performance.  The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware.  Backed by Flowmaster's Lifetime Limited Warranty.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability\u003c\/li\u003e\n\u003cli\u003eKit includes complete hardware and factory styled hangers in the stock locations for an easy installation\u003c\/li\u003e\n\u003cli\u003eA tuned Flow FX style muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow with no drone\u003c\/li\u003e\n\u003cli\u003eMax increases of up to 7 hp and 5 lb-ft over the stock exhaust at the wheels\u003c\/li\u003e\n\u003cli\u003eTuned performance muffler eliminates interior drone\u003c\/li\u003e\n\u003cli\u003eMaintains factory warranty\u003c\/li\u003e\n\u003cli\u003eLifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Fits 2020-2026 GM 2500HD\/3500HD 6.6L Gas Engine FFX Direct Fit Muffler Exhaust System, 409 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter:\u003c\/strong\u003e 5 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Height:\u003c\/strong\u003e 5 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length:\u003c\/strong\u003e 18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Width:\u003c\/strong\u003e 8 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Proposition 65 Chemical Name:\u003c\/strong\u003e Chromium (hexavalent compounds), Nickel (Metallic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Proposition 65 Required:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalytic Converter Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamping Type:\u003c\/strong\u003e Flat Band\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamps Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Series:\u003c\/strong\u003e FlowFX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Quantity:\u003c\/strong\u003e 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExit Position:\u003c\/strong\u003e OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Or Seal Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Shield:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Shield Attached:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Diameter:\u003c\/strong\u003e 3.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Inside Diameter:\u003c\/strong\u003e 3.52 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Location:\u003c\/strong\u003e Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Outside Diameter:\u003c\/strong\u003e 3.11 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Type:\u003c\/strong\u003e Slip-Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Piping Diameter:\u003c\/strong\u003e Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Uses Factory Hangers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Body Length:\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Body Length (in):\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Body Material:\u003c\/strong\u003e 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Body Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Body Width:\u003c\/strong\u003e 8 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Color:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Finish:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Inlet Location:\u003c\/strong\u003e Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Material:\u003c\/strong\u003e 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Outlet Location:\u003c\/strong\u003e Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Part Number:\u003c\/strong\u003e Kit Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Series:\u003c\/strong\u003e FlowFX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Shape:\u003c\/strong\u003e Oval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Type:\u003c\/strong\u003e Absorption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Diameter:\u003c\/strong\u003e 3.5 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Inside Diameter:\u003c\/strong\u003e 3.52 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Location:\u003c\/strong\u003e Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Outside Diameter:\u003c\/strong\u003e 3.65 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Type:\u003c\/strong\u003e Slip-Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 34.25 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Exhaust Muffler Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Material:\u003c\/strong\u003e 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Exhaust System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Oval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Dual:\u003c\/strong\u003e Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Aggressive \/ Moderate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Direct-Fit Muffler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Finish:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubing Diameter:\u003c\/strong\u003e 3.5 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubing Diameter (in):\u003c\/strong\u003e 3.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubing Material:\u003c\/strong\u003e 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Direct-fit Muffler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType of Muffler:\u003c\/strong\u003e Absorption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Type:\u003c\/strong\u003e Truck\/SUV\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":49706829447406,"sku":"FLO-718155","price":425.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/7ab860232e4dd405a3bd8bca2e063a0bb5f8cdc2.jpg?v=1791477726","url":"https:\/\/elmosspeedshop.com\/products\/flowmaster-flow-fx-direct-fit-muffler-718155","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}