Yamaha XSR900 (2016–2021) Razor Tip Full Exhaust System

Engineered for the Original XSR900

The Yamaha XSR900 combines modern performance with classic-inspired styling, pairing its 847cc CP3 inline-three engine with an exposed chassis and distinctive neo-retro bodywork.

The Toce Razor Tip Full Exhaust System is designed for the 2016–2021 XSR900 generation, replacing the factory header and muffler assembly with a complete stainless steel performance exhaust.

The compact Razor Tip muffler complements the XSR900's minimalist appearance without the bulk of the original exhaust arrangement.

This application is distinct from the redesigned 2022-and-newer XSR900, which uses a separate Toce exhaust system.

Complete Stainless Steel Full Exhaust

This is a complete header-to-muffler exhaust replacement, not a slip-on or decat-only system.

Precision mandrel-bent stainless steel headers route exhaust gases from the CP3 engine to the signature Razor Tip muffler, creating a complete performance-oriented exhaust configuration.

Removing the heavy factory muffler assembly reduces unnecessary exhaust bulk while allowing the three-cylinder engine's natural soundtrack to become more prominent.

All hardware needed to mount the system is included, and Toce states that installation can be completed using hand tools.

Published Exhaust + ECU Performance

Toce reports a 5.9% increase in horsepower and 5.8% increase in torque when its XSR900 performance exhaust is paired with appropriate ECU calibration.

The combined configuration is also described as providing a smoother low-end powerband, cleaner throttle response, and reduced engine braking.

These are manufacturer-published exhaust-and-ECU results, not guaranteed exhaust-only gains. Actual performance depends on the motorcycle's model year, engine condition, intake setup, and calibration.

Toce offers a mail-in ECU flashing service for supported XSR900 ECUs, with available adjustments to fueling, ignition, electronic throttle behavior, cooling-fan operation, and other engine-management parameters.

Unmistakable Three-Cylinder Sound

Yamaha's CP3 engine is known for its distinctive three-cylinder firing character, strong midrange response, and aggressive sound under acceleration.

The Razor Tip Full Exhaust allows that natural character to come forward with a deeper, throatier, more aggressive note than the factory exhaust.

The Razor muffler uses an internal perforated stainless steel baffle assembly and ISW acoustic packing rather than an empty, unbaffled shell.

An optional secondary Razor decibel killer is available separately for riders seeking additional sound attenuation.

Natural Satin or Full Stealth Black

The XSR900 Razor Tip Full Exhaust is offered with multiple finish options.

The standard configuration features the natural/satin metal finish shown in Toce's product listing. A Full Stealth Black configuration is also available, featuring a high-temperature textured powder coating on the header assemblies to complement the black canister.

The Stealth option creates a darker, more understated appearance that pairs especially well with the XSR900's exposed engine and neo-retro styling.

Because the XSR900 is a naked motorcycle, its headers are exposed to road debris. Toce notes that the Stealth coating may chip from repeated debris impact and that this type of cosmetic wear is not covered by the lifetime warranty.

Premium Materials and American Manufacturing

The Razor Tip muffler is constructed using chemically certified 6061-T6 and 6063 aircraft-grade aluminum components, a 304 stainless steel spiral-welded perforated baffle assembly, and ISW acoustic packing.

The complete exhaust includes a precision mandrel-bent stainless steel header assembly and application-specific mounting hardware.

Toce manufactures its exhaust systems using in-house designed and CNC-machined components, dedicated production fixtures, and hand-welded assembly in Manchester, Connecticut, USA.

Each system is designed around its intended motorcycle rather than assembled from generic mufflers and universal mounting clamps.

Complete Your CP3 Performance Package

The Razor Tip Full Exhaust provides the foundation for a comprehensive Yamaha XSR900 performance setup.

Toce offers compatible MWR high-efficiency air filtration, ECU flashing, an exhaust servo eliminator, and an optional secondary Razor decibel killer.

The MWR filter uses washable, re-oilable construction and is designed to improve intake airflow distribution while maintaining engine filtration.

Toce's mail-in ECU flashing service can modify supported IAP and TPS fuel maps, ignition settings, electronic throttle parameters, cooling-fan operation, engine braking, and other functions depending on model year and ECU support.

An exhaust servo eliminator is also listed as an optional accessory for compatible factory exhaust-servo removal applications.

Purpose-Built Toce Quality

Toce Performance designs each exhaust system for its intended motorcycle application and manufactures it using dedicated production fixtures.

In-house CNC machining, precision header bending, and hand-welded construction help maintain consistent exhaust geometry and manufacturing quality.

The XSR900 Razor Tip Full Exhaust is backed by Toce Performance's lifetime warranty program, subject to its published terms and conditions.

2016–2021 Yamaha XSR900 Fitment

This Razor Tip Full Exhaust is designed for the 2016–2021 Yamaha XSR900 equipped with the 847cc CP3 inline-three engine.

The redesigned 2022-and-newer XSR900 uses a different 890cc engine and exhaust application. Toce offers a separate Razor Tip Full Exhaust for that generation.

The XSR700, MT-09, FZ-09, and Yamaha R9 also have separate exhaust listings and should not be substituted for this XSR900-specific system.

Installation hardware is included. Professional installation is recommended, with careful verification of header alignment, exhaust mounting, oxygen sensor connections, and chassis clearance.