{"product_id":"fmf-racing-megabomb-exhaust-for-yamaha-part-044459","title":"FMF Megabomb Exhaust Header For Yamaha Motorcycle 044459","description":"\u003cdiv\u003e\n\u003ch1\u003eFMF Titanium MegaBomb Header 044459 for Yamaha YZ450F (2020–2022)\u003c\/h1\u003e\n\u003cp\u003eUpgrade your Yamaha YZ450F (2020–2022) with FMF Titanium MegaBomb Header 044459—a high-flow, two-piece header engineered to improve throttle response and mid‑range power while reducing weight. Built from premium titanium, it’s designed to withstand the heat of hard riding and provide durable performance gains without adding unnecessary bulk.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTitanium construction for lightweight strength and heat resistance.\u003c\/li\u003e \u003cli\u003eTwo-piece header design with an integrated flow path to optimize exhaust scavenging.\u003c\/li\u003e \u003cli\u003ePotential power boost: FMF’s MegaBomb system is associated with up to a 3 hp gain over stock under suitable conditions.\u003c\/li\u003e \u003cli\u003eNoise profile: engineered to deliver a more aggressive tone while maintaining a controlled sound, with potential reductions in perceived noise in certain setups (up to about 1.5 dB in some configurations).\u003c\/li\u003e \u003cli\u003ePatent-pending MegaBomb geometry that emphasizes long-header torque and responsive rev behavior.\u003c\/li\u003e \u003cli\u003e specifically compatible with Yamaha YZ450F models from 2020 through 2022; designed for straightforward installation with proper fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCrafted by FMF Racing, the Megabomb 044459 combines durability, lightness, and a race-inspired sound to elevate everyday rides and competitive sprint sessions. For riders seeking sharper throttle response and a more energetic power delivery on the Yamaha platform, this titanium MegaBomb header offers a focused, purpose-built upgrade that aligns with FMF’s engineering heritage.\u003c\/p\u003e\n\u003cp style='margin: 0px 0px 15px; font-family: proxima-nova, \"sans-serif\"; font-size: 16px; letter-spacing: 0.4px;'\u003eThe science behind the Megabomb header may be our greatest engineering accomplishment to date. You can pay an engine builder thousands or bolt on a Megabomb for as much as a 3hp boost! Plus, the megabomb actually reduces noise levels by as much as 1.5dB. The megabomb header will have you pulling holeshots and dusting all the boys on the way up Competition Hill. Simply bolt it on and go faster.\u003c\/p\u003e\n\u003cul style='margin: 0px 0px 15px 30px; padding: 0px; text-rendering: optimizelegibility; font-family: proxima-nova, \"sans-serif\"; font-size: 16px; letter-spacing: 0.4px;'\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003eIncreases output from stock motor as much as 3hp\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003eProduces long header torque and short header over-rev\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003eMade from Premium American Metal materials\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003ePatent pending design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FMF Racing Megabomb exhaust for Yamaha motorcycles is engineered for enhanced performance and durability. Designed with precision, this exhaust system offers improved power delivery and a distinctive sound that enthusiasts appreciate. Crafted from high-quality materials, it ensures longevity and resistance to harsh riding conditions. Installing the Megabomb on your Yamaha can lead to noticeable gains in throttle response and overall engine efficiency, making it a valuable upgrade for both casual riders and competitive racers. The exhaust features a lightweight construction that minimizes added weight while maximizing strength and heat resistance, contributing to better handling and performance.\u003c\/p\u003e\n\u003cp\u003eThis exhaust system is straightforward to install and compatible with a range of Yamaha models. It features a sleek design that complements the bike's aesthetics without compromising functionality. Whether you're looking to boost your motorcycle's performance or achieve a more aggressive sound profile, the FMF Megabomb is a reliable choice. Regular maintenance and proper installation will ensure optimal operation and sustained performance over time. Trust FMF Racing's reputation for quality and innovation to elevate your Yamaha motorcycle riding experience.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eEngineered for improved throttle response and power output\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eConstructed from durable, high-quality materials for longevity\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eLightweight design to enhance handling and performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eEasy installation compatible with various Yamaha models\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDistinctive sound profile for a more aggressive riding experience\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":44637763862570,"sku":"357794","price":411.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/357794_1744829099_c18e1a8c-315d-4e98-a99a-d055a551ea98.jpg?v=1785433937","url":"https:\/\/atticusgoods.com\/products\/fmf-racing-megabomb-exhaust-for-yamaha-part-044459","provider":"Atticus Goods","version":"1.0","type":"link"}