Once Toce dropped the Razor Canister System, they revisited the 09-14 Yamaha R1’s to see if they could run a shorty exhaust/slip-on without sacrificing performance. A unique alternative to the common under tail systems, eliminating the need to run an additional cat-delete and ultimately save overall weight as their baffled canister assembly itself weighs in at 3.2lbs!
Note that these systems require the deletion of the o2 sensor.

Constructed of Chemically Certified 6061-T6 & 6063 Aircraft Grade Aluminum and loaded with a 304 stainless steel spiral welded perforated baffle assembly + ISW Packing. The Razor Tip exhaust system from Toce Performance is one of the company’s best sellers, made in Manchester, Connecticut USA, and is hand-welded; comprised of all in-house designed and machined CNC components. Put in place by a precision mandrel bent stainless steel header assembly and when paired with their ECU Flashing service + MWR Filter Combo, completely opens the bike up to its true potential while standing out from any other setup on the market.

Toce Exhaust systems are all designed for each application. No two systems are the exact same, nor are they generic muffler assemblies held onto bikes with universal band clamps. Each one is designed for its application and made in their facility in jigs, to ensure perfect fitment. This is why Toce Performance offers one of the most comprehensive lifetime warranty programs that offer more to its customers than anyone else in the industry.

Additional Components available for these vehicles

Servo Eliminator
Allows you to remove the entire exhaust servo assembly without getting an FI light

MWR High-Efficiency Air Filter
Washable, Re-oilable, Performance filter with Maximum Protection and perfect design + fitment. The HE Filters specifically help with air turbulence and not only provide more equal flow to each cylinder, but reduce intake noise as well.

ECU Flashing
A “mail-in service” Eliminating the need for piggyback fuel computers, Toce offers a same-day turnout ECU Flashing Service. Simply purchase the flash with the exhaust, and upon email confirmation, you’ll receive instructions on how to mail us your computer. Remove the unit, send it to Toce Headquarters, and we’ll flash it the day it’s received, package it with your exhaust and ship everything out to you in one big insured box.

Toce ECU Flashes include corrective fueling for all modes and on both the IAP and TPS Maps. With cooler fan temp settings, reduced engine braking, and unrestricted factory settings, you’ll experience smoother drivability and more power…

After Cat-Back Exhaust + Tune – 8.3 Increase in horsepower and 2.4 torque, OVER our competitors exact same setup, providing a smoother low-end band with cleaner throttle response, less engine braking and more peak power, without running dangerously rich as what the bike previously had on it.

The R1 ECU Flash has dyno-tuned & adjusted parameters for the following:

• IAP Fuel Maps
• TPS Fuel Maps
• Ignition Timing Maps
• Ignition Dwell Maps
• Electronic Throttle Valve (ETV) Maps
• Electronic Throttle Valve Deceleration Maps
• Coolant Temp Idle Compensation
• Injector Timing Maps
• Ram Air Compensation Maps
• Adjust RPM Limiter (Upon Request)
• Adjust Fan Temperature (Cooler Run)
• Disable Stock O2 Sensor (By Default)
• Disable PAIR Valve / AIS (By Default)
• Disable Tip Sensor (By Request)
• ETV Gear Idle Adjustments (Upon Request)
• Adjust Gearing % to Account For Sprocket Changes
• Remove ETV Limitations
• Disable Exhaust Valve (Upon Request)
• Disable Deceleration Fuel Cut (Upon Request)

MWR Filters may be shipped directly from the supplier. We will update you with tracking information in the event this is the case.

Note: Lead time is 3 weeks for production.

Install Resources

Installation Instructions