I changed out to the two eared spinners and really like them. Three is just to busy looking for me. Two is much more fitting for the M3W. Just my $.02

As for being safe, they been useing them on race cars for ever.

Last edited by Timothy; 06/10/16 08:23 PM.

1998 +8
SS Sport tuned exhaust

2013 M3W
Stage ll motor kit
Cats removed