{"product_id":"flowmaster-2-25ino-outo-40-series-muffler","title":"Flowmaster 2.25IN(O)\/OUT(O) 40 Series Muffler","description":"The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.\n40 Series  - 2.25 Offset In \/ 2.25 Offset Out - Aggressive Sound\nUniversal Muffler - Some adaptation may be required.\n\u003cul\u003e\n  \u003cli\u003eExcellent street\/strip and off road application\u003c\/li\u003e\n  \u003cli\u003eDurable fully-welded 16 gauge aluminized steel\u003c\/li\u003e\n  \u003cli\u003eAggressive sound exterior exhaust tone\u003c\/li\u003e\n  \u003cli\u003eNoticeable interior resonance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Flowmaster 40 Series muffler, Part 42443, delivers the classic aggressive exhaust tone associated with the original Flowmaster sound. Designed for drivers who want a strong exterior presence and noticeable interior resonance, this universal muffler is well suited for street, strip, and off-road applications. Its offset inlet and offset outlet configuration supports a wide range of custom exhaust system installations.\u003cbr\u003eConstructed from durable 16-gauge aluminized steel, the muffler is fully MIG welded to help withstand demanding driving conditions and extended use. The robust construction provides reliable performance while maintaining the distinctive Flowmaster 40 Series sound. The 2.25-inch inlet and outlet are designed for compatible exhaust systems, although adaptation or additional fabrication may be required for installation.\u003cbr\u003eAs a universal automotive muffler, the Flowmaster 40 Series is intended for custom-fit applications rather than direct replacement installation. Verify exhaust routing, inlet and outlet alignment, clearance, and vehicle compatibility before installation. Professional installation is recommended when modifications to the existing exhaust system are necessary. This muffler is a practical choice for enthusiasts seeking durable construction and an aggressive exhaust character from a trusted performance exhaust brand.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFlowmaster 40 Series muffler with classic aggressive exterior exhaust tone\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e2.25-inch offset inlet and 2.25-inch offset outlet for compatible custom exhaust systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable 16-gauge aluminized steel construction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully MIG welded for enhanced strength and long-term durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNoticeable interior resonance for a pronounced cabin exhaust experience\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for street, strip, and off-road applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUniversal muffler design; some adaptation or fabrication may be required\u003c\/li\u003e\u003c\/ul\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":67590406144316,"sku":"flo42443","price":122.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/c2279592c22d975d77d1bddea13fbf06L.jpg?v=1790571107","url":"https:\/\/necycleshop.com\/products\/flowmaster-2-25ino-outo-40-series-muffler","provider":"NE Cycle Shop","version":"1.0","type":"link"}