{"product_id":"flowmaster-50-series-big-block-muffler-53553","title":"Flowmaster 50 Series Big Block Muffler (MPN: 53553)","description":"\u003ch2\u003eEnhance performance and sound control for heavy duty vehicles.\u003c\/h2\u003e\r\n\u003cp\u003eThe Flowmaster 50 Series Big Block muffler is engineered for high-performance applications, particularly suited for large cubic inch engines. Its substantial case size and internal tuning chamber are designed to improve horsepower, torque, and overall engine efficiency while maintaining a mild exterior exhaust tone. This muffler is particularly effective in reducing interior resonance, making it a suitable choice for full-size trucks, SUVs, RVs, and tow vehicles.\u003c\/p\u003e\r\n\u003cp\u003eConstructed from durable 16 gauge aluminized steel and fully MIG welded, the Flowmaster 50 Series Big Block muffler ensures longevity and reliability under demanding conditions. The offset inlet and outlet design, with a diameter of 3-1\/2 inches, allows for a semi-universal fit, although modifications to the exhaust system may be necessary during installation. With a case size of 12 inches in width and 5 inches in height, this muffler is built to handle the rigors of heavy-duty use while providing a quiet interior experience even under heavy loads.\u003c\/p\u003e\r\n\u003cp\u003eThis muffler is an excellent choice for those looking to enhance their vehicle's performance without compromising on sound quality. Its design not only focuses on power gains but also emphasizes a controlled exhaust tone, making it a practical addition for various heavy-duty applications.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eImproved Horsepower, Torque And Engine Efficiency\u003c\/li\u003e\r\n    \u003cli\u003eMild To Stock Exterior Exhaust Tone\u003c\/li\u003e\r\n    \u003cli\u003eMinimal Interior Resonance\u003c\/li\u003e\r\n    \u003cli\u003eRecommended For SUV, Trucks, Motorhomes And Tow Vehicles\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Flowmaster\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 53553\u003c\/li\u003e\r\n    \u003cli\u003eShape: Oval\u003c\/li\u003e\r\n    \u003cli\u003eInlet Position: Offset Single\u003c\/li\u003e\r\n    \u003cli\u003eInlet Diameter (IN): 3-1\/2 Inch\u003c\/li\u003e\r\n    \u003cli\u003eOutlet Position: Offset Single\u003c\/li\u003e\r\n    \u003cli\u003eOutlet Diameter (IN): 3-1\/2 Inch\u003c\/li\u003e\r\n    \u003cli\u003eUniversality: Semi-Universal\u003c\/li\u003e\r\n    \u003cli\u003eEstimated Install Time (Hours): 1\u003c\/li\u003e\r\n    \u003cli\u003eCase Diameter (IN): 12 Inch X 5 Inch\u003c\/li\u003e\r\n    \u003cli\u003eCase Length (IN): 22 Inch\u003c\/li\u003e\r\n    \u003cli\u003eOverall Length (IN): 28 Inch\u003c\/li\u003e\r\n    \u003cli\u003eColor\/ Finish: Gray Painted\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Steel\u003c\/li\u003e\r\n    \u003cli\u003eWall Type: Single Wall\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Tip: Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Length (IN): Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Diameter (IN): Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Finish: Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Material: Without Tip\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/FLO\/InstallationInstructions\/street_applications.pdf\" target=\"_blank\"\u003estreet_applications.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/FLO\/Warranty\/fm_warranty_general.pdf\" target=\"_blank\"\u003efm_warranty_general.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47913441722607,"sku":"F1353553","price":519.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_57e7aee0-4520-4177-ab12-8586e95bd1c7.jpg?v=1773019128","url":"https:\/\/www.sprinterpartsdepot.com\/products\/flowmaster-50-series-big-block-muffler-53553","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}