Greg's Speed Shop

OverKill Garage

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Octane Supreme

the only Tetraethyl Lead (TEL) Gasoline Treatment / Octane Enhancer

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HIGHLIGHTS OF KEMCO OCTANE SUPREME

  • Contains real lead and other octane enhancing components (no substitute chemicals added)
  • Boosts octane from 2 to 16 full points when added to fuel, perfect for high compressions engines to eliminate engine knock and detonation
  • Protects and lubricates valves and valve guides
  • A superior gasoline treatment that really works as claimed.

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CONTAINS LEAD

  • Fouls o2 sensors
  • Not sold for vehicles with catalytic convertors
  • Sold for off road use only

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Minnesota Residents will be responsible for a 7% state sales tax

Orders are drop-shipped via UPS Ground from the manufacturer in Arizona, orders can only be delivered to UPS serviceable addresses

Sorry, no shipping available to Alaska or Hawaii, FPO or APO address or out of the 48 contiguous United States

The EPA regulates the use of this product for off-road use only

As with any automotive chemical plead read and follow all label directions

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Web Privacy Policy:

Our Policy is simple:  we collect no personal information about you unless you choose to provide that information to us.  We do not give, share, sell or transfer any personal information to a third party without your consent

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Greg's Speed Shop, LLC  2015

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1-32 oz can

plus USP Ground shipping to US addresses only

(sorry, no shipping to Alaska or Hawaii)

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$20.95

 Click here to calculate shipping

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1 case (6-32 oz cans)

plus USP Ground shipping to US addresses only

(sorry, no shipping to Alaska or Hawaii)

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$109.85

Click here to calculate shipping