** Sun USA has closed down, this page is only for reference if a distributor begins importing Sun Systems again **

The new Hyper Ground System is the safe and reliable tuning system that provides a low resistance ground path. A better ground gives more Torque,better Mileage, better Response, and better Starting Ability.

Hyper Ground System is the best performing grounding system available!
Sun Auto is the only company authorized to provide high performance grounding system as OEM optional equipment.

This system provides direct ground path from battery negative to body, chassis, and engine components to give extreme improvement on electrical circulation. In addition "Hyper Ground System" cables have 10 times less impedance than factory ground systems which provides immaculate conduction to prevent electrical power loss.The higher resistance of factory grounds, effect the ignition system and obstructs the primary potential.

The "Hyper Ground System" uses thick gauge 99.99% pure copper, and connects directly from the cylinder head and other points under the hood to the battery, to provide an ultra low resistance connection.This will increase the primary potential of regular cars to ignition tuned vehicles.

These Hyper Ground Kits from Sun Auto have proven themselves on a Dynojet 448x to put down anywhere from 3-7 hp from a NA vehicle, and these gains can be even greater when installed into a truck or van application. This kit is designed and manufactured with the sole purpose of providing a low resistance path for your vehicles grounding system.
What many enthusiasts or even non enthusiasts do not realize is that grounding in your vehicle may be insufficient and installing a new grounding kit especially one from a high quality manufacturer such as Sun Auto, can not only increase overall performance but provide gains of up to 10% more fuel efficiency. ce ground path. A better ground gives more Torque,better Mileage, better Response, and better Starting Ability.

Automatic transmission Lexus IS300 owners that have insatlled grounding kits have claimed smoother shifting as another result of kit installation.

Sun S-Type- For small, compact and mid-size vehicles

Sun M-Type- For pickups and full size vehicles

Sun L-Type- For rear location battery vehicles

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