The.spinster
Member
- Joined
- Apr 10, 2025
- Messages
- 9
Just swapped the headers and deleted the cat on my 2016 R6 huge difference in sound and performance. The bike finally breathes the way it should, and it runs cooler too. I'm running an aftermarket full system, but still playing around with tuning options (likely going for a flashed ECU soon). Anyone else done this? Curious what tunes you're using and if you noticed any good gains after the swap.