Tiger Seal or SikaFlex?

Wisenatcho

Paid Member
I'm hoping to take advantage of this nice weather and attach some door cards and also the RS front spoiler this weekend. I have been told told to use either Tiger Seal or SikaFlex... just wondering what you guys have used, or if one is better than the other?

(Will obviously be using the self tappers and supplied fixings too) Thanks in advance!