I have noticed that there is only the desired brable and bellowing exhaust note on the left side of the M3W. The right side only emits a dampened hiss and sputter ! This is at idle as well as under acceleration. Is this normal, or a problem ?

Last edited by BBoy; 19/05/14 05:21 PM.
I don't just drive from A to B. I enjoy feeling the cars reaction, becoming part of it-Enzo Ferrari