{"product_id":"exhaust-header-muffler-set-for-yamaha-mt-07-fz07-xsr700-2022-2025","title":"Exhaust Header Muffler Set for Yamaha MT-07 FZ07 XSR700 (2022-2025)","description":"\u003ch2\u003eHigh-Flow Exhaust Header Muffler Set for 2022-2025 Yamaha MT-07, XSR700, FZ07 (CP2 \/ RM33)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat It Does:\u003c\/strong\u003e This full exhaust system replaces the restrictive factory header and heavy underslung muffler assembly to optimize exhaust gas velocity and significantly reduce curb weight on CP2-powered Yamaha motorcycles.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock MT-07, XSR700, FZ07 Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust on the 689cc CP2 engine is a single-piece, welded unit designed primarily for stringent Euro 5 emissions and noise compliance. This results in a massive, heavy catalytic converter and internal baffling that creates excessive backpressure. Mechanically, the OEM unit traps heat near the engine block, leading to higher oil temperatures during spirited riding. Furthermore, the stock configuration mutes the characteristic 270-degree crossplane crank pulse, robbing the rider of essential acoustic feedback needed for precise rev-matching and throttle modulation. The weight of the stock system is also concentrated low but is excessive for a chassis designed for agility.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis header and muffler set utilizes high-grade stainless steel construction to offer superior corrosion resistance and thermal management compared to mild steel alternatives. The system features a 51mm inlet diameter, engineered to maximize scavenging effects and improve the volumetric efficiency of the CP2 engine. By utilizing a modular 3-piece design—front pipes, a middle link, and a 300mm muffler—this set allows for better thermal expansion and contraction, preventing the stress cracks common in factory welded units. The reduction in overall mass improves the motorcycle's power-to-weight ratio and flickability, while the straight-through muffler design eliminates the restrictive flow-path of the stock chamber, allowing for a more efficient exit of combustion gases.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2022-2025 Yamaha MT-07, XSR700, FZ07, YZF R7\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eCP2 Engine \/ RM33, RM34, RM39 Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e~73.4 hp \/ ~49.4 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYamaha YZF R7:\u003c\/strong\u003e 2022, 2023, 2024, 2025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYamaha MT-07 \/ FZ07:\u003c\/strong\u003e 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYamaha XSR700:\u003c\/strong\u003e 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 (Note: Central stand needs to be removed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Yamaha Standard\u003c\/h3\u003e\n\u003cp\u003eIn the world of JDM sportbikes, the CP2 platform is legendary for its reliability and torque delivery. This exhaust system respects that engineering lineage by providing a direct-fit solution that enhances the mechanical soundtrack and power curve without compromising the engine's long-term durability. It is a necessary upgrade for riders demanding true performance from their MT or XSR series machine.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47986379358456,"sku":"DS-ED718F95O","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-header-muffler-set-for-yamaha-mt-07-fz07-xsr700-2022-2025-1.webp?v=1770966047","url":"https:\/\/performancechiptuning.com\/products\/exhaust-header-muffler-set-for-yamaha-mt-07-fz07-xsr700-2022-2025","provider":"Performance Chip Tuning","version":"1.0","type":"link"}