R1 Yoshimura Sport Performance Package
R1 Yoshimura Sport Performance Package
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R1 Yoshimura Sport Performance Package

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This Performance Package combines the legendary performance of the Yoshimura Alpha T Works 3/4 Exhaust system and our custom 2 Wheel DynoWorks ECU flash! The full retail value of everything included in this Performance Package is $1,269.99 plus shipping, but when we bundle this Performance Package together you save $200 and shipping is FREE.


Included in this Performance Package:

Yoshimura Alpha T Works 3/4 Exhaust Yamaha R1/R1M/R1S

The Works Alpha T Slip-On features Yoshimura's Works finished muffler sleeve that takes on a unique coloring after it goes through a heat cycle. This special finish treatment increases fatigue strength, scratch resistance and just looks cool. Yoshimura R&D of America is proud to introduce the Alpha line of exhausts. The Alpha Exhaust's styling, fit and finish are the result of investments made in technology and decades of experience with the latest in digital design capabilities. One look at an Alpha Exhaust and you will know it's something special. The unique Tri-Oval design is especially striking from the rear, where the large-diameter carbon fiber end cap and well-integrated, draw-formed, slash-cut outlet can clearly be seen. There's more to the Tri-Oval design than its cutting-edge appearance, along with improved lean-angle ground clearance, this shape allows better use of internal volume to produce the deep, distinct exhaust note Yoshimura is known for.


  • Cat-eliminating mid-pipe
  • Beautiful shape resulting from tri-oval design heritage
  • Unrivaled fit and finish due to improved production tolerances
  • Optimized for maximum flow and improved ground clearance
  • Optimized for durability and ease of service
  • Made in the USA
Note: This Performance Package comes with the stainless steel Works finish standard. Please contact us for pricing on other available finishes!

2WDW Custom ECU Flash

ECU flashing is not only more cost effective than other tuning alternatives, but it is far superior because it also allows for more precise tuning of fuel maps which automatically compensate for changing atmospheric conditions. It allows for modification of parameters that are not otherwise tunable, such a throttle valve actuation. 

Our mail in ECU flash service also comes with unlimited ECU re-flash services as long as you own your motorcycle. All future re-flash services are free of charge. The only cost you are responsible for is return shipping of your ECU.

Custom Flashing Service:

– Disable Injector Decel Cut
– Custom Fuel Mapping
– Removal of all gear based or speed dependent restrictions, TRE
– Custom (Unrestricted) Throttle-By-Wire Mapping
– Custom Ignition Timing Mapping for 91+ octane
– Disable AIS, O2 Sensor & EXUP Fault Codes
– Reduce Fan Temps
– ECU Based Quickshifter

Just complete the following steps:

STEP 1: Place your order below.

STEP 2: Remove your ECU and package it for shipment to:

2 Wheel Dynoworks - 13209 NE 126th Pl STE 460 Kirkland, WA 98034

When mailing in your ECU, please include a small note with your contact details and list of modifications done to your bike.
    You may include this in your package or email it to support@2wheeldynoworks.com

STEP 3: Receive your Performance Package, install, and enjoy your completely transformed 2015-2019 R1 !