Currently out of stock at all retailers.
See who can fit this near you
Browse trusted tuners & garages on The Car Scene
TetyraBOOST E-Guard Road is a fuel additive designed for classic and vintage vehicles which were not designed to run on unleaded fuels. It contains a potassium based lead replacement to prevent valve seat recession and also boosts octane by 2 points. It also contains an Ethanol corrosion inhibitor to prevent the damage Ethanol can cause in older fuel systems.Allows classic and vintage vehicles to run on unleaded fuel safelyBoosts octane by up to 2 points restoring lost engine performancePrevents corrosion damage caused by Ethanol used in modern unleaded fuelSimply add to the fuel tank before filling up50ml bottle treats up to 50 litres of fuel
The Car Scene may earn a commission on purchases made through retailer links, at no extra cost to you.