Kills brake squeal at the source on Sumitomo 2-pot rear calipers.
“Confidence into the corner is worth more than power out of it.”
Generic shims cut corners on the elastomeric layer, which is exactly where NVH damping happens. MSB uses a proper steel-and-rubber laminate that absorbs the high-frequency vibration responsible for squeal rather than just muffling it. At $26 for a full axle kit, it costs less than the time spent chasing a noise complaint on the alignment rack.