[Duchess22]

Originally Posted by jordan35i

My X1 35i Muffler Delete:

That whistle sound you hear is because the tips are a little small. Got them for free and going to be replacing them soon.

Planning to go catless/MHD soon

https://www.youtube.com/watch?v=YkiBcIla3YQ&ab_channel=Jordan

Originally Posted by jordan35i

My X1 35i Muffler Delete:

That whistle sound you hear is because the tips are a little small. Got them for free and going to be replacing them soon.

Planning to go catless/MHD soon

Any drone inside at cruising speed or city driving?