Beehive PACALOY springs prevent float with aggressive cams/high boost
Fits: Gen 2 B58 (2019+ BMW G-series) and Toyota GR Supra A90/A91
Brand: Kelford Cams · Part #: KVS58-BT
Requires: Professional install
Kelford Valve Spring Kit w/ Titanium Retainers - B58 Gen2/Supra
$663.10Price