We'll I finally got rid of the restrictive 5.3 exhaust and went with 3 inch dual pipes all the way to a dual in / dual out magnaflow. I couldn't believe the difference. that stock 5.3 Y pipe bites! For everyone doing a 6.0 swap, cam and supercharger this is a must!!

 

congradulations on the new power.

 

Which size muffler did you go with?

 

did you make the drivers side go by the gas tank or run along next to the passenger side on the passenger side?

 

How about some pics!

 

How is your low end now?

 

went from a 3inch in / 3inch out 5x11 magnaflow to a dual 3inch in / dual 3inch out 5 x 11 magnaflow.
Sounds great! It really woke up the engine.

 

I went with dual 3 inch outlets on the passenger side to keep the sleeper look!

 

I lost a very slight bit of low end. However the engine winds up much faster due to less restriction and that more than makes up for the slight loss in torque. I can light up the tires on a roll much easier. So I ordered the 6lb and 8lb pulleys for the next round of fun!

 

Pics to come soon. Ive spent so much modding my truck I cant afford a camera just yet.