iv been having this problem for weeks, its about time i bring it to the forums. i have a boosted s2k. make a long story short, ive been experiencing problems with my manifold studs constantly breaking off. i have factory motor mounts and i just installed a flex pipe. this is the fourth set of studs/nuts. the studs i use are honda factory ones, though i am now told by my mechanic to purchase grade ten or above. can someone please help me? which ones do i buy/install. i do not want this to happen again soooo frustrating!

 

U need arp studs, thats what most guys use on here.