those are tough to get on and to get tight, i had to cut a ball end hex short so i could get one on tight,the frame side bottoms are frigin horrible and i am sure they are not on as tight as they could be but seem ok regardless. i also powder coated the intakes so they do not end up going purple, many of them do. Poor design for sure.

2007 Speedmaster and miss it! 2013 T-Bird Storm and Luvin it! Catching a yellow jacket in your shirt at 70 mph can double your vocabulary