Kiggly 4G63 HLA Pressure Regulator (HLA_UNIV) STM 68 21607215209 HP Cover 21630215209

68 21607215209 HP Cover 21630215209 Jet Fighter 21604215219 SP Cover T4 Open Inlet V-Band Outlet

Journal bearing configuration

With an electronic boost controller you could run 18psi from 3000-6000 and 16psi at 7000rpm because you can tune the boost map in the ECU which will allow you to run the maximum amount of boost at every given rpm

• Connect Clamp (Black Cable)

• Virtually noise-free

Kiggly 4G63 HLA Pressure Regulator (HLA_UNIV) STM 68 21607215209 HP Cover 21630215209Actively regulates lash adjuster supply pressure to a constant 15psi by restricting flow instead of dumping extra pressure like the JDM regulator. Reduces oil flow into the head, keeping more oil in the pan and can greatly improve oil pressure at the end of a 1 4 mile pass. Air bleed at the highest point helps oil quality and aeration to lash adjusters. Vehicle Fitment: Mitsubishi 4G63 1992 2006 Evolution I IX 1990 1999 Eclipse GST GSX 1990 1998 Talon