Jordan, i can get you a pic of the underside of my bed and how i ran my exhaust.
Your better off modifying your existing 4'' system.
Where do you want your stack placed?
I have a 5'' MBRP SS stack, i love it but i think 6'' would be sweet!
My stack sounds pretty quiet while normal driving/idleing, but barks like a Mother when i drop the hammer.
Definitley sounds better also than rear exit, can really hear the turbo/vanes !!
I used a piece of 4'' SS flex and 2- 4'' 90*'s up thru the bed.
Your better off modifying your existing 4'' system.
Where do you want your stack placed?
I have a 5'' MBRP SS stack, i love it but i think 6'' would be sweet!
My stack sounds pretty quiet while normal driving/idleing, but barks like a Mother when i drop the hammer.
Definitley sounds better also than rear exit, can really hear the turbo/vanes !!
I used a piece of 4'' SS flex and 2- 4'' 90*'s up thru the bed.