Exhaust Header Muffler Set for Yamaha MT-07 FZ07 XSR700 (2022-2025)

High-Flow Exhaust Header Muffler Set for 2022-2025 Yamaha MT-07, XSR700, FZ07 (CP2 / RM33)

What It Does: 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.

The Stock MT-07, XSR700, FZ07 Weakness

The 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.

The Engineering Solution

This 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.

Technical Specifications

Compatibility

• Yamaha MT-07 / FZ07: 2014 (International/Non-US), 2015, 2016, 2017 (US FZ-07 / International MT-07), 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
• Yamaha XSR700: 2015, 2016, 2017 (International/Non-US), 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 (Note: Central stand needs to be removed)

The Yamaha Standard

In 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.

Common Questions

Will this exhaust system fit my 2022-2025 Yamaha MT-07 or XSR700?
Yes, this full exhaust header and muffler set is a direct-fit upgrade for 2022-2025 Yamaha MT-07 and XSR700 models, as well as earlier 689cc CP2 MT-07/FZ07 (2014-2021) and XSR700 (2015-2021) motorcycles.

What is included in this exhaust kit?
The system features a modular 3-piece stainless steel design consisting of the front header pipes, a middle link pipe, and a 300mm straight-through muffler with a 51mm inlet diameter.

Does this replace the entire factory exhaust unit?
Yes, this is a complete header and muffler assembly that replaces the single-piece welded factory header and heavy underslung muffler chamber.

Can I keep the center stand on a Yamaha XSR700 with this exhaust installed?
On Yamaha XSR700 models, the central stand needs to be removed to provide proper clearance for the exhaust routing.

What material is used for the pipes and muffler?
The header pipes, middle link pipe, and muffler are constructed from high-grade stainless steel for corrosion resistance and durability under thermal expansion.