Answer
Oct 04, 2025 - 05:15 PM
This is a Cat-Back exhaust kit, meaning that it bolts on to the exit of the catalytic converter. The down-pipe is before the cat and would have no effect on the fitment of this kit.
Does this fit a 3.5 down pipe Diamond Eye 5
Status:
Open Sep 16, 2025 - 07:46 AM
Do you have the same question? Follow this Question
1answer
View More Product Details
Diamond Eye 5
FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS) - 5
View Details
View all Diamond Eye 5 Questions & Answers
