Originally Posted by
whattadobo
How are you going to tell if they are locking? They lock from vibration backing them off, not from you being able to take them off. I just use grade 8 bolts, nuts and lock washers on my exhaust.. Never lost a bolt.
ive had nuts and bolts on my exhaust loosen with lock washers.
probably from hitting stuff/ doing manly stuff.
its not a big deal, but if you can get something better, might as well. yaknow?