Leo Vince or BOS, 2019 XT
It's time to give Athena (my XT) some more bark. Anyone have experience with either the Leo Vince Nero or the BOS Desert Fox slip-on for a 17-19 model? My choices are limited here in Germany, to avoid potential expenses, headaches and penalties it has to be an option from the short list of TÜV-approved parts, these two are both good quality parts that qualify.
I have Leo Vince EVO's on my RC51 and they sound great & work well with the otherwise stock machine, and the Nero is also listed as specifically designed to work with an otherwise stock system.
One question about the Leo is, how loud is it with the dB killer removed? The EVOs on my RC are literally painfully loud when the dB killers are out, I like a bellowing exhaust as much as anyone but these are truly excessive.
BOS is a big name in exhausts in Germany, also known for building well-designed systems that work with stock machines, and their info sheet also states that their exhaust offers a small measurable performance improvement.