Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
I drive in manual mode all the time and the truck rarely gets out of 4th gear but is always up around 5000 rpm.
The system has gotten a bit louder now that it has been through some heat cycles.
Sounds awesome...glad I did it.
https://www.youtube.com/watch?v=h_rtE-mYUr0&list=UUBcUfzsPHrcImscQ6DgHz7g&index=1
Inside the cab, windows up, normal driving conditions.