HKS Circle Earth Grounding System iPhone Skins This will yield better engine

This will yield better engine response and horsepower by allowing the electrical accessories to work more in tuned with each other offering a more accurate reading

bundle them with your iSkin for a discounted price

*Shown below in "Transparent Yellow

5 - Honda / Acura Manual Transmissions

HKS Circle Earth Grounding System iPhone Skins This will yield better engineHKS Universal electrical grounding system, includes full package with high quality wiring and gold plated distribution block. This is a universal kit designed to work with all applications. Additional grounding points equalize resistance and voltage between various ground points on the car resulting in a more stable electrical system. This will yield better engine response and horsepower by allowing the electrical accessories to work more in tuned