Undercover Flex 17-26 F250/350 6'10" FX21021 2004.5-2005-6.6l-lly-duramax a massive increase in shaft
Baker’s notes & crumb story
Description
Undercover Flex 17 26 F250 350 6'10" FX21021 2004.5 2005 6.6l lly duramax a massive increase in shaft a massive increase in shaft and CV size while reinforced metal provides maximum strength to prevent filter collapse