{"product_id":"flowmaster-40-series-original-chambered-muffler-2-50-offset-in-out-aggressive-sound-16-gauge-aluminized-steel-42543","title":"Flowmaster 40 Series Original Chambered Muffler – 2.50\\\" Offset In\/Out – Aggressive Sound | 16-Gauge Aluminized Steel – 42543","description":"\u003ch2\u003eUnmistakable Tone and Built to Last\u003c\/h2\u003e\n\u003cp\u003eThe Flowmaster 40 Series Original Chambered Muffler delivers the legendary, aggressive bark that enthusiasts associate with Flowmaster. Built to endure heat and vibration, it maintains a bold street presence without sacrificing everyday drivability. This muffler is designed to complement muscle cars, street rods, trucks, SUVs, and strip builds with a recognizable, confident exhaust character.\u003c\/p\u003e\n\u003ch3\u003eKey design and performance benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBold, aggressive exhaust tone\u003c\/strong\u003e achieved through Flowmaster’s classic chambered layout that fans recognise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo-chamber internal design\u003c\/strong\u003e reinforces the signature sound while staying true to the original lineage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProven airflow design\u003c\/strong\u003e aims to reduce back pressure, potentially supporting improved throttle response and responsiveness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable build\u003c\/strong\u003e uses 16-gauge aluminized steel and full MIG welding to withstand heat and vibration without relying on internal packing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurable build and simple installation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo internal packing to wear out\u003c\/strong\u003e, helping maintain consistent sound quality over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMIG-welded joints\u003c\/strong\u003e provide rugged, long-lasting construction for demanding drives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal fitment\u003c\/strong\u003e with multiple inlet\/outlet sizes and configurations (center\/offset, dual) to simplify installation and optimize fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile fit for a wide range of builds\u003c\/h3\u003e\n\u003cp\u003eDesigned for custom and modified exhaust systems, this muffler suits \u003cem\u003emuscle cars, street rods, trucks, SUVs\u003c\/em\u003e, and strip builds. It offers a bold, unmistakable presence while allowing you to tailor the setup to your vehicle’s needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles is the Flowmaster 40 Series Original Muffler best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for muscle cars, street rods, trucks, SUVs, and strip builds seeking a bold, aggressive exhaust presence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this muffler require packing or maintenance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No internal packing to wear out; it uses a durable two-chamber design and MIG-welded construction.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":42466026684501,"sku":"B000182DMY","price":144.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/flowmaster-40-series-original-muffler.jpg?v=1778034519","url":"https:\/\/plentytorque.co.uk\/products\/flowmaster-40-series-original-chambered-muffler-2-50-offset-in-out-aggressive-sound-16-gauge-aluminized-steel-42543","provider":"PlentyTorque","version":"1.0","type":"link"}