I have completed testing and tuning with the Akrapovic titanium racing system on the 2021 Mt09 . The system is the usual high quality we have all come to expect from Akrapovic .
It does include an o2 extender and the o2 bung accepts wide band o2 sensors for tuning
This systems separates itself being that it has a catalytic converter and a dual muffler set up. One under the bike and one in the conventional location. This and the fact that Akrapovic paid to have it certified makes it road legal in many places that other aftermarket exhausts would not be.
This system differs from most systems in configuration available for the 21 Mt09 also in the length of its primary header tubes before the collector. Like the stock system they are much shorter than most of the aftermarket systems available. This resulted in unique fueling needs but surprisingly similar power curves.
Install took me an hour and 15 minutes from start to finish. The same as the other systems out. I removed the top radiator mounting bolts which allowed me to slide the radiator off the bottom mount. I also loosened the bottom radiator bracket bolt so the bracket could move around which eased install. Per the instructions I installed the catalytic converter and first muffler to the header, then bolted that assembly to the head. I had no issues putting the header on. I used new exhaust gaskets but think you would be fine reusing the stock ones as they are very thick. I moved towards the back of the bike putting each pipe on without difficulty. I used a spring tool I had ( Akra should supply one but does not) I was impressed with the quality of bolts and they even supply matching bolts for the left passenger pegs so they match the ones you switch out to install the mounting bracket. The bracket is nice and light, unlike the previous generations boat anchor bracket that was used to hold the canister. Once the exhaust was on the bike , I moved from the back of the bike forward to tighten all the bolts. Many people do this backwards and start at the front of the bike which can give you alignment issues.
My highly calibrated bathroom scale weighed the stock exhaust at 16 lbs with the Akrapovic weighing in at 18.6 lbs with all the hardware for a gain of around 2.5 lbs. Thank the dual muffler and catalytic converter for this
I wish the 2nd canister was a little shorter but overall am very happy with the looks, quality and the performance
First is stock bike (red) vs Akrapovic ti exhaust with stock ecu (no tuning)(blue): Nice gains across the range with no areas below the stock bike
It does include an o2 extender and the o2 bung accepts wide band o2 sensors for tuning
This systems separates itself being that it has a catalytic converter and a dual muffler set up. One under the bike and one in the conventional location. This and the fact that Akrapovic paid to have it certified makes it road legal in many places that other aftermarket exhausts would not be.
This system differs from most systems in configuration available for the 21 Mt09 also in the length of its primary header tubes before the collector. Like the stock system they are much shorter than most of the aftermarket systems available. This resulted in unique fueling needs but surprisingly similar power curves.
Install took me an hour and 15 minutes from start to finish. The same as the other systems out. I removed the top radiator mounting bolts which allowed me to slide the radiator off the bottom mount. I also loosened the bottom radiator bracket bolt so the bracket could move around which eased install. Per the instructions I installed the catalytic converter and first muffler to the header, then bolted that assembly to the head. I had no issues putting the header on. I used new exhaust gaskets but think you would be fine reusing the stock ones as they are very thick. I moved towards the back of the bike putting each pipe on without difficulty. I used a spring tool I had ( Akra should supply one but does not) I was impressed with the quality of bolts and they even supply matching bolts for the left passenger pegs so they match the ones you switch out to install the mounting bracket. The bracket is nice and light, unlike the previous generations boat anchor bracket that was used to hold the canister. Once the exhaust was on the bike , I moved from the back of the bike forward to tighten all the bolts. Many people do this backwards and start at the front of the bike which can give you alignment issues.
My highly calibrated bathroom scale weighed the stock exhaust at 16 lbs with the Akrapovic weighing in at 18.6 lbs with all the hardware for a gain of around 2.5 lbs. Thank the dual muffler and catalytic converter for this
I wish the 2nd canister was a little shorter but overall am very happy with the looks, quality and the performance
First is stock bike (red) vs Akrapovic ti exhaust with stock ecu (no tuning)(blue): Nice gains across the range with no areas below the stock bike
next lets look at Akrapovic with stock ecu (no tuning) (red) vs Akrapovic with my flash(blue). Even more gains across the board
Now lets compare stock (red) vs Akrapovic exhaust and my flash (blue). Really impressive gains across the entire range! So much for the belief full systems only add top end power !!! I was impressed that the gains were similiar to the other single muffler non catalytic converter systems I have tested
Sooooo I decided to pull the second muffler off and see what I would get. To my surprise I achieved my first run on this bike of over 120 hp! I am not telling anyone to run the system like this ,I am just giving you information. The exhaust blows up out of the first muffler and some type of end cap that turned out would need to be made if someone did this.
There is no DB killer with this system. With both mufflers mounted it is pretty quiet. With the second muffler removed its louder but still not on the loud side.
All of those runs are with zero changes to the intake side.
here is a dyno run comparing the DNA stage 2 lid (red) vs the sprint drop in filter with air box mod (blue) on the akrapovic titanium exhaust
All of those runs are with zero changes to the intake side.
here is a dyno run comparing the DNA stage 2 lid (red) vs the sprint drop in filter with air box mod (blue) on the akrapovic titanium exhaust
2021 -23 MT09 /Tracer 900 GT/XSR900 ECU flash
$275.00
This is the page to purchase the flash for :
2021 - 2022 MT09
2021-2022 Tracer GT 900
2022 XSR900
To see information on this flash with testing results of different exhausts and intake set ups please see my 2021 MT09 specific page
2021 - 23 MT09 / Tracer GT/2022 XSR900 - FLASHED BY VCYCLENUT
please fill out and send this form with your ecu . This is how you will tell me your modifications and what you want from the flash
flash Information sheet to send in with your ecu - FLASHED BY VCYCLENUT
2021-22 Yamaha MT09 Akrapovic Exhausts
$1,010.00 - $1,880.00
The Racing Line represents a full step in the exhaust system tuning process and offers a great balance between price and optimum performance. Racing performance exhaust systems are designed for riders that demand maximum performance from their motorcycle. The systems are lighter compared to the stock exhaust system and feature exceptional production quality and increased engine performance combined with pure racing sound output. A combination of racing materials like carbon fibre for the muffler outer sleeve give these exhaust systems a racing touch.
Ti system includes a catayltic converter
Select link below to see my testing results for the carbon system
https://www.vcyclenut.com/2021-mt09-akrapovic-testing.html
select link below for testing with the titanium system
https://www.vcyclenut.com/akrapovic-titanium-testing.html
2021 - 23 MT09/ 22-23 XSR 900 DNA Stage 2 lid with or without ECU flash
$329.99 - $580.00
Features
OEM Air Filter Air Flow: 94.20 CFM
DNA Air Filter Air Flow: 145.80 CFM
DNA Increased Air Flow: +54.78%
DNA Filtering Efficiency: 98-99%
Product Information
- This filter features DNA®’s Stage 2 kit eliminates the OEM intake snorkel of YAMAHA models 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. With the use of P-Y9N21-S2 there is no need to use the OEM air filter or DNA P-Y9N21-01.
- Included in the Stage 2 kit you will find all the necessary parts to install the Stage 2. Special stainless steel bracket for mounting the stock ECU is supplied and also zip ties to mount and tie down your ECU are supplied.
- The airflow of this new DNA Stage 2 air filteris +54.78% more than the stock YAMAHA air box with OEM air filter & stock air box cover applied!
- Stock air box with OEM air filter & OEM cover flow : 94.20 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius.
- Stock airbox with DNA Stage 2 air filter: 145.80 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius.
- This DNA® Stage 2 kit is designed as a High Flow product for: ‘Road & Race use’.
- Yamaha MT-09 DNA Air Filter Stage 2 Series :Yamaha MT-09 (2021)
- Yamaha MT-09 SP (2021)
click here to see my testing results
Intake testing - FLASHED BY VCYCLENUT
combine the lid with my matching ECU flash and save $25 off of the flash !!
2021-2023 Yamaha MT09/ 22-23 XSR 900 DNA Drop in Air Filter
$129.99
DNA YAMAHA MT-09 AIR FILTER (2021+)
SKU: DNA-P-Y9N21-01
Also fits
21-22 Yamaha Tracer 900
22 Yamaha XSR900
DNA YAMAHA MT-07 (2014+) / TENERE 700 (2020+) STAGE 2 AIR FILTER SKU: DNA-TC-Y7N14-S2
$119.99
DNA Stage 2 Air Box Filter Cover for Yamaha MT-07 (2014+) / Yamaha Tenere 700 (2020+)
This S2 Air Box Filter Cover features DNA's advanced FCd (Full Contour design). Installation info are included with this new DNA Stage 2. A specially made Laser cut supporting frame is included with the DNA filter. The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA Cotton.
The flow of this new DNA Stage 2 Air Box Filter Cover (TC-Y7N14-S2) combined with the DNA Stage 1 Air Filter (DNA-R-Y7N14-01) is very high, 179.76% more than the Yamaha stock application. DNA S1 & S2 Fcd air filter flow: 171.30 CFM (Cubic feet per minute) @10"H2O corrected @ 25 degrees Celsius. Yamaha stock paper filter: 61.23 CFM (Cubic feet per minute) @10"H2O corrected @ 25 degrees Celsius.
Kit doesn't include Stage 1 filter (sold separately).
Flash is discounted by $20 when using this combination, no additional discounts will be accepted. If you add an additional discount to the purchase, you will be asked to pay it, or the order will be cancelled
2021-23 MT 09/ 22-23 XSR 900 Tracer GT Sprint drop in filter
$129.97 - $299.00
Also fits the 2021 Tracer GT900
The F1 filters slightly better and is waterproof, both filters perform the same
- Single layer polyester
- P08 material currently used in MotoGP and WSBK
- Innovative polyester material allows for consistent airflow
- Steel wire mesh with epoxy varnish finish
- Optimized filter surface area provides more airflow, more power and more filtration
- Increased air permeability and filtration efficiency when compared to cotton air filters
- Airflow: 5,050 l/m2/sec. / Filtration: 80μm
- Can be cleaned using only compressed air
- Dry filter, no oil treatments required
- Direct OEM replacement
- 1 year warranty
- See technical tab for additional fitment listing
see my intake testing results here
Flashed by Vcyclenut Inc. P.O. Box 33 , Lynden, WA, 98264
239-989-7574 When calling if I do not answer please leave a message, I will call back ASAP |
