Well I can say I did! That stupid little boot keep me on the side of the road for 6 fricken hours with our Toy Hauler in a snow storm. Has an one ever seen how thin the boots are stock??? So on my 7.3 I upgraded my thin boots to Clay at Riffraff Diesel performance and now he offer's these great boots for the 6.4. Not trying to seem like I am promoting Clay's business but I thought that some of you would like to know he sells boots for our 6.4's. It's a big piece of mind thing for me now after seeing that stock boot rip so easily. So if your interested give Clay a call at 866-446-3360 or shoot him an E-Mail at sales@riffraffdiesel.com .
Riffraff Diesel
Nick

P.S will post some pics up later