{"product_id":"fmf-racing-megabomb-exhaust-for-yamaha-part-number-044358","title":"FMF Racing Megabomb Exhaust Header Yamaha PN 044358","description":"\u003cdiv\u003e\n\u003ch1\u003eFMF Racing Megabomb Exhaust Header 044358 for Yamaha\u003c\/h1\u003e\n\u003cp\u003eThe Megabomb Exhaust Header 044358 is a stainless steel, bolt‑on performance upgrade engineered for Yamaha platforms seeking real, track‑tested gains. Its patent‑pending PowerBomb design places a tuned chamber in the header to improve exhaust scavenging, delivering up to 3 horsepower more than stock on compatible Yamaha motors while maintaining a refined, controlled sound.\u003c\/p\u003e\n\u003cp\u003eBuilt for longevity and lightness, the Megabomb header uses Premium American metal materials to minimize weight without compromising durability. The result is a robust header that resists heat and corrosion under demanding riding conditions, helping your Yamaha breathe easier and respond quicker from the throttle.\u003c\/p\u003e\n\u003cp\u003eIn addition to power, this header is designed to quiet the exhaust note without dampening performance. Expect a noticeable reduction in backpressure and a smoother power band, with noise levels lowered by up to 1.5 dB for a more manageable, race‑ready exhaust tone.\u003c\/p\u003e\n\u003cp\u003eDesigned for straightforward installation on Yamaha platforms compatible with the Megabomb line, this header is a trusted upgrade for riders seeking immediate, tangible performance improvements on and off the track. The 044358 header pairs with FMF’s proven engineering philosophy to maximize flow, throttle response, and overall efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeader material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eHP gain: Up to 3 hp over stock\u003c\/li\u003e\n\u003cli\u003eNoise reduction: Up to 1.5 dB\u003c\/li\u003e\n\u003cli\u003eDesign: PowerBomb module for improved scavenging\u003c\/li\u003e\n\u003cli\u003eConstruction: Lightweight, durable American‑made materials\u003c\/li\u003e\n\u003cli\u003eInstallation: Bolt‑on for compatible Yamaha models\u003c\/li\u003e\n\u003c\/ul\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 system for Yamaha enhances your motorcycle's performance with a high-quality design engineered for durability and optimized power output. Crafted by FMF Racing, the Megabomb features a robust construction that supports improved exhaust flow and reduced back pressure, resulting in noticeable gains in horsepower and throttle response. This system is ideal for riders seeking increased performance on and off the track, offering a significant upgrade over stock exhaust components.\u003c\/p\u003e\n\u003cp\u003eThe Megabomb's innovative design incorporates advanced materials and precise engineering to ensure a perfect fit and reliable operation. Its lightweight construction minimizes added weight to your bike while maintaining strength and durability under demanding riding conditions. Easy to install with compatible Yamaha models, this exhaust system is a trusted choice for enthusiasts looking to enhance their motorcycle's overall efficiency and sound profile. Backed by FMF Racing's reputation for quality and performance, the Megabomb is a strategic upgrade for serious riders.\u003c\/p\u003e\n\u003cp\u003eDesigned with meticulous attention to detail, this exhaust system provides a refined sound and improved exhaust scavenging. Whether you're racing or enjoying recreational riding, the FMF Racing Megabomb offers a reliable and performance-driven solution to maximize your Yamaha’s potential. Invest in this high-performance exhaust system to experience a noticeable difference in your motorcycle's power delivery and overall riding experience.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDesigned for Yamaha motorcycles seeking enhanced performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eConstructed from durable, lightweight materials for longevity and reduced weight\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eEngineered for improved exhaust flow and increased horsepower\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eEasy to install with compatible Yamaha models\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eProvides a refined sound profile and better throttle response\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":44637809180714,"sku":"357763","price":296.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/357763_1744827763_6e498d4f-ac03-41fd-97f0-29fd6fcff60d.jpg?v=1785435936","url":"https:\/\/atticusgoods.com\/products\/fmf-racing-megabomb-exhaust-for-yamaha-part-number-044358","provider":"Atticus Goods","version":"1.0","type":"link"}