I am looking into going cat back only on my 2006 6.0
I was thinking about the MBRP 4 inch aluminized cat back system for the cost savings, but I am looking for a better sound than stock and I want to lower the EGT a bit...
Is the cat back system worth it..I dont want smoke or I dont want to remove the cat...I need to keep this truck legal, but running cooler and sounding a bit better...I dont care for the Maganflow system as it is to quiet...
Then the next step would be the EGR delete......
I was thinking about the MBRP 4 inch aluminized cat back system for the cost savings, but I am looking for a better sound than stock and I want to lower the EGT a bit...
Is the cat back system worth it..I dont want smoke or I dont want to remove the cat...I need to keep this truck legal, but running cooler and sounding a bit better...I dont care for the Maganflow system as it is to quiet...
Then the next step would be the EGR delete......