EcoBoost getting 38 more RWHP from just catback?
#31
My EB is whisper quiet at all speeds. Pretty sure they all are, stock anyways....
#32
My 3.7 V6 is a different story. The exhaust is pretty loud stock. If I were going to do anything with the exhaust on my truck it would be to quiet it down.
#33
In theory a V6 typically will not drone as bad as a V8, especially in a dual exhaust set up. Most V8s have two cylinders that fire in a row on each bank. This causes funny exhaust pulses that create the warbling drone sound. A V6 pretty much always fires one bank then the other. This keeps the exhaust flow smoother but does not produce the distinct V8 rumble sound.