I’ll actually see about a silencer for the Apexi. I have a '94 RX7 with an aggressive street ported 13B-REW and pretty much everything done under the hood with a conservative tune. The Borla XR-1 seems to be what all the rotary guys use, that or the comparable Magnaflow. I thought that is a muffler? What can you guy’s recommend and or where to go?