jwade
SDD Junior Member
I've got a 2001 7.3L 4x4. I want to change the original exhaust system, but need some advice on the type and brand. What are the pros and cons between 4" and 5"? And should I go with single or dual exhaust and what size?
I've got a 2001 7.3L 4x4. I want to change the original exhaust system, but need some advice on the type and brand. What are the pros and cons between 4" and 5"? And should I go with single or dual exhaust and what size?