Kiggly Racing HLA Pressure Regulator - 4G63
1992-2006 Mitsubishi Lancer Evolution I II III IV V VI VII VIII IX
1990-1999 1G & 2G DSM (Eclipse GST/GSX, Talon TSi & Laser Turbo)
Actively 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.
Great customer service. Emailed them with an order issue and they replied right away and solved it.
Quality product. For a product which no one will see once installed, the quality and finish of this product is 2nd to none!
the best pressure regulator for lifters 4g63 engine
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