Z4 exhaust demo
Originally uploaded by ajlepisto
This is the sound of a stock Z4 exhaust. Tomorrow I’m going to post another video of a Z4 exhaust without a rear muffler.
Stay tuned 
Z4 exhaust demo
Originally uploaded by ajlepisto
This is the sound of a stock Z4 exhaust. Tomorrow I’m going to post another video of a Z4 exhaust without a rear muffler.
Stay tuned
