{"product_id":"fmf-041546-factory-41-slip-on-muffler-honda-trx450r-moto-house-mx","title":"FMF Factory 4.1 RCT Slip-On Muffler (Oval) 041546 - Honda TRX450R 2004-2012","description":"\u003ch1\u003e\u003cstrong\u003eFMF Factory 4.1 RCT Slip-On Muffler (Oval) 041546 - Honda TRX450R 2004-2012\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eIf performance is your priority, the \u003cstrong\u003eFMF Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e is the exhaust for you. Trusted and used by top factory teams such as KTM, Epic Can-Am, and Rath Racing, this muffler is engineered to deliver elite-tier power delivery on the track or trail.\u003c\/p\u003e\n\u003cp\u003eDesigned for use with FMF Powerbomb, Megabomb, or stock headers, this exhaust features a lightweight titanium muffler body paired with a stainless steel pipe and a carbon fiber Euro end cap. It also accepts optional quiet inserts and spark arrestors for versatile tuning.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: FMF Factory 4.1 RCT\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered specifically for riders where maximum performance is the top priority.\u003c\/li\u003e\n\u003cli\u003eTrusted choice used by professional factory teams including KTM, Epic Can-Am, and Rath Racing.\u003c\/li\u003e\n\u003cli\u003eCompatible with FMF Powerbomb, FMF Megabomb, or your stock header setup.\u003c\/li\u003e\n\u003cli\u003eDesigned to accept optional quiet inserts and spark arrestors.\u003c\/li\u003e\n\u003cli\u003eBuilt with a lightweight anodized blue titanium muffler body and a carbon fiber end cap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/p\u003e\n\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX450R Sportrax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX450R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX450R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Can I use this muffler with my stock header pipe?\u003c\/b\u003e\u003cbr\u003eA: Yes, the Factory 4.1 RCT slip-on is designed for use with FMF Powerbomb, FMF Megabomb, or the stock header.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Does it support optional quiet inserts or spark arrestors?\u003c\/b\u003e\u003cbr\u003eA: Yes, the design readily accepts optional quiet inserts and spark arrestors depending on your riding requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e When mounting a titanium slip-on muffler, ensure all slip joints are clean and properly aligned before tightening the clamps. Use a high-temperature sealant if recommended to prevent exhaust leaks and maintain peak scavenging efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/honda-trx450r-fourtrax-performance-motocross-sport-quads-atv-moto-house-mx\"\u003eHonda TRX450R FourTrax Performance Quads \u0026amp; ATV\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/2-stroke-performance-quads-atv\"\u003eAll Quads\/ATV Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/mx-off-road-motorcycle-tools\"\u003eMotorcycle Tools \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Moto-House MX\u003c\/h3\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.\u003c\/p\u003e\n\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.\u003c\/i\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":44636772696147,"sku":"041546","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/234515.png?v=1779147746","url":"https:\/\/motohousemx.com\/products\/fmf-041546-factory-41-slip-on-muffler-honda-trx450r-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}