HKS Head Studs for G16E Toyota GR Corolla (22999-AT001) COBBECUSHIP If you notice increased vibrations

If you notice increased vibrations and clunking

(1) LED Emblem with Harness

Part Numbers: Installed Spring: FMACECL02 Green (Stock PSI) FMACECL02-15 Yellow (15 PSI Running Pressure) FMACECL02-18 Blue (18 PSI Running Pressure) FMACECL02-20 Red (20 PSI Running Pressure)

Considering all the advantages this suspension package offers for unparalleled acceleration

HKS Head Studs for G16E Toyota GR Corolla (22999-AT001) COBBECUSHIP If you notice increased vibrationsStrengthened head stud bolts for the GR Corolla and GR Yaris with the G16E GTS engine are now available, offering enhanced sealing performance when paired with the already available Grommet Head Gasket, designed for engines with high combustion pressure. Vehicle Fitment: 2023+ Toyota GR Corolla (GZEA14 G16E GTS 1. 6L 3 Cylinder Turbo) Benefits of HKS Head Studs: By using bottomed type stud bolts, the active threads on the block side are longer and the