what is the proper bolt size for the bolts that go behind the front turn signals and hold on the front bumper?
I think the bolt in question is #34 or #54 on this diagram? When I’m looking for a specific size/thread pitch/etc I just use the parts diagrams to identify a specific bolt. Usually Acura lists specifics along with the part #. Hope that helps!
When you remove the bumper you take out the screws/bolts near the fenders then behind each turn signal lense. I think on the diagram it’s bolt 54.
M8 x 1.25
25 mm length
Cool thanks i picked some up today from home depot wasnt sure of the thread pitch but i got the right ones thanks for the help
Make sure you get some stainless steel or high strength washers to go with them. I got a USDM bumper support from the junkyard to replace my trashed one and found out the washers are very malleable. If they’re gold colored, watch out!
Good luck, it’s an easy job but you use your hands and feet 
I got the ones that are like a shoulder bolt not just regular bolts