Does the db rating 5, 6, 9, mean how much reduction in exhaust noise or the oppisite, thanks Bob!
db = decibel which in this case refers to the sound pressure level. So the higher the number the louder the exhaust.
2006 Inferno Red Magnum SRT8
2005 Silver Magnum RT - SOLD
2005 Brilliant Black Magnum RT - SOLD