Bundle & Save
 
DNA Air Filter- Stage 2
Yoshimura AT2 Full Exhaust System  with stainless muffler
NJ84 throttle maps for smooth yet potent power delivery
Fuel tune developed specifically for the Yoshi AT2
De-Restricted ( if your on a LAMS Model)

* This is not just any normal ECU de-restriction, it also includes Race Center's NJ84 Throttle maps for improved throttle response, smoothness and mid range punch!
 
For closed competition use only. De-restricting LAMS motorcycles renders them illegal for road use, even if you are fully licensed
 
Fits Years:
2026
2021- 2025 ( Also available)
 
Supply & Installation Options
We provide both 'supply only', and 'supply and installation' options with this bundle set. If you already have your exhaust system and looking for installation and/or a tune, just send us a custom enquiry. 
 
Supply Only
With supply only, simply purchase this product and select the options that you would like. Then either send your ECU in for it to be re-map and we will send it back to you with the rest of your new bundle pack. Or select in store pick up and bring your ECU in with you when you come in to pick up your bundle pack.
 
Supply & Installation
Simply purchase this product and select the options that you would like. We will then get back to your with booking dates to have the work done and to transform your R7 into a power pack weapon
 
Dyno Option
You can choose a before & after dyno run option if you'd like to see the specific power output difference of your bike on a dyno graph. You'll even receive a little video of your bike running on the dyno. This option is only available when selecting the installation option.
 
 
Yoshimura Full Exhau.st System R7 22-26 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
 
This system is designed to create even more performance with motor work and airbox mods so the gains we publish are just the start of a powerful package.
 
Product Details
For closed course competition use only
Full stainless steel construction
Saves 9.6 lbs. from the stock OEM exhaust system
Includes M18 lambda sensor bung at the tailpipe
Works with stock bike, but designed for highly modified race-tuned engines
Developed by Yoshimura while building #ProjectR7 piloted by Ari Henning and tested by 2022 MotoAmerica Twins Cup Champion Blake Davis
Optional sound insert kit available for -4dB, if required (INS-20-K)
 
 
DNA High Performance Air Filter
 
This filter features DNA's Stage 2 kit eliminates the OEM intake snorkel of the model and offers higher performance and better intake sound. This Stage 2 kit is designed to replace the stock plastic air box top cover and OEM air filter.
 
The airflow of this new DNA Stage 2 air filter kit is +44.67% more than the stock YAMAHA air box with OEM air filter & stock air box cover applied!
 
Race Center Designed NJ84 Torque Map and Fuel Tune
 
Fuel tune developed in house by race center 
NJ84 Throttle Maps for improved throttle smoothness and power delivery
Unlock improved midrange throttle response and power delivery
Linear - Smoother & Faster Power Delivery
Unleash riding confidence with Seamless predictable power delivery without spikes or abruptness associated with most modern ride by wire systems.
A new generation in ride by wire power delivery developed totally in house for both the road and race track
Revised NJ84 throttle maps & engine braking maps for smoother power delivery and corner entry 
Tunes are all designed and developed in house. 
Throttle connection and rideability is at the forefront of every tune we develop
Power delivery the way it should be.
 
 
HOW TO ORDER
- Simply purchase this product and select the options you would like
- Or get in touch with our friendly workshop team and we will guide you through the process
 
CHECKOUT
     If your'e sending your ECU in, simply select the postage option you would like for us to send it back to you.
     If you're bringing your bike in or ECU in, simply select 'Store Pick Up'