K And N Air Intake How Much Deeper Will A K&n Air Intake Make My Exhaust Sound?

How much deeper will a k&n air intake make my exhaust sound? - k and n air intake

I have a 2002 Chevy Silverado 1500 with a V8 engine with 4.8 liters. Flow Mater I just installed 40 series dual exhaust. I wondered how much deeper and stronger sound of my exhaust when I added a contribution from K & N air filter kit? It also has 270 hp, the highest power in order to add the exhaust and intake?