Silkolene 1 Shot Octane Booster

Silkolene 1 Shot Octane Booster

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A one-shot fuel additive:

• Increases octane number by between 2-4 points
• Improves and restores performance and power
• Prevents exhaust valve seat recession
• Eliminates rough running at low RPM
• Improves combustion and fuel economy
• Prevents spark plug fouling
• Can be used in leaded and unleaded fuel
• Suitable for use with catalytic convertors

One 100ml bottle treats 20 litres of fuel.


Birch performance say:  A high quality power adder that comes in a convenient size.  Carry several for use in a car or easily stored in a motorbike.