[Noktrnal]

Hey guys!

Recently bought a 2009 335i with a custom axle back exhaust that sounds really nice outside the car but has a "Drone" inside the car.. The guy gave me the stock muffler so I was thinking about putting the stock one back on but doing the golf tee mod..

How does this sound?? Also in the process of that, I was going to have my buddy make me some test pipes (Easy to take off and put back on) that got rid of the rear cats... Is that possible/smart?

Thanks for the feedback guys!

[Beemw335]

Stock mufflers are too quiet, even with the golf tee.
I would get different mufflers if these are too loud.

[neilvosko]

Get the Magnaflow touring muffler.

[Noktrnal]

Are mid pipes good?? Removes 2 cats right?