Posting up are some H&R wheel spacers DRS style which you will need extended studs for.

These DO NOT include the extended wheel studs, this is for spacers ONLY.

10mm somehow the hubcentric portion broke, but they still work fine no issues $30 shipped

15mm are perfect $65 shipped

20mm are perfect $75 shipped

Feel free and message me if you have any questions. Thanks!

 

Do these give any extra tire or camber wear? I plan to lower my car in the coming months. Also, will I need any additional things for this?

 

Spacers do not change alignment geometry until you compress going into a corner, even then the change is minimal and won't introduce excess tire wear. If you track the vehicle you will likely be adjusting for your compressed geometry anyways. They can make you rub at the fenders however but that can be compensated for by rolling the fenders.

I don't know what the max allowable spacer size without rubbing is. I'm +15/+25 with rolled fronts and have never rubbed.

 

These won't give any extra tire wear, the only other thing you will need is the extended wheel studs.