Pair of ear plugs works great.
Seriously though, how low? Mine needs to have more than 65mm thread visible to not rub with CSLs, 235/35R19 tyres and a 10mm spacer. With 224s and the same spacing I know that 54mm ripped through the arches (because I had to replace them shortly after I bought it!).
Car doesn’t have stock geo though - camber pins are pulled and there’s a bit more negative travel to go, so I’d guess maybe -1.25 ish.