{"product_id":"end-of-line-powerbomb-exhaust-header-10-18-beta-rr-350-390-fmf-045520","title":"END OF LINE PowerBomb Exhaust Header 10-18 Beta RR 350 390 - FMF 045520","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003eBETA\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eRR350 2010 - 2018\u003cbr\u003eRR390 2017 - 2018\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003ePart No\u003c\/strong\u003e\u003c\/span\u003e. 06-1972.FMF.PBS  fdyperformance.com\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003eFMF\u003c\/strong\u003e\u003c\/span\u003e 045520\u003c\/p\u003e \u003cp\u003eThe redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The  outer chamber  in the Powerbomb  allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.\u003c\/p\u003e \u003cp\u003eNotice: Closed Course Use Only\u003cbr\u003eItem ID: 045520\u003cbr\u003eType: Header\u003cbr\u003eConfiguration: Single\u003cbr\u003eCarb Warning: no\u003cbr\u003eHeader Const: Stainless Steel\u003cbr\u003eHeader Type: PowerBomb\u003cbr\u003eWeight: 1.7 lbs.\u003c\/p\u003e\u003cdiv style=\"margin-top:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFDY Performance – Engineered for riders who demand more.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.\u003c\/p\u003e\n\u003cp\u003eWe’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📞 07765534854 | ✉️ fdy@fdyperformance.com | 🌐 www.fdyperformance.com\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:13px; color:#555;\"\u003eFollow FDY Performance for new releases, expert tuning tips, and exclusive upgrades.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FDY Performance","offers":[{"title":"Default","offer_id":55987301024092,"sku":"06-1972.FMF.PBS","price":175.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6982\/0252\/files\/stock8268_1.jpg?v=1763314415","url":"https:\/\/fdyperformance.com\/products\/end-of-line-powerbomb-exhaust-header-10-18-beta-rr-350-390-fmf-045520","provider":"FDY performance Ltd","version":"1.0","type":"link"}