NF Additives SPORT Octane Booster 300ml (+5 RON)
NF Sport Octane Booster is a straightforward way to get more from the fuel already in your tank. A single 300ml bottle increases the octane rating of your petrol by up to 5 RON, helping your engine run smoother, cleaner and with better performance. It’s designed for everyday use in high performance cars, so you can use it as often as you like without worry.
Higher octane fuel protects your engine by reducing pre-ignition, detonation and pinging (the knocking sound that can happen when fuel ignites at the wrong moment). On modern vehicles, the ECU (the car’s computer) automatically detects the improved fuel quality and adjusts ignition timing for better results. On tuned or mapped vehicles, the benefits are even greater, as your tuner can take full advantage of the higher octane through advanced timing and increased boost pressure.
What you can expect
- Instantly increases octane rating by up to 5 RON
- Eliminates detonation, knocking, pinging and pinking
- Improves throttle response and acceleration
- Smoother, cooler running engine with easier starting
- Better fuel economy and reduced carbon build up
- Safe for oxygen sensors and catalytic converters
Simple to use
One 300ml bottle treats a full tank of 45 to 60 litres. The shaped bottle fits straight into the fuel filler neck, so you can pour it in without spillage. The cap is child proof and the formula is non-flammable, making it safer to store and handle than many alternatives on the market.
Proven and tested
NF Sport is not just marketing claims. It has been independently tested and certified to industry standards:
- Passed the BMW NA/SwRI IVD test (ASTM D5500-98) for valve and combustion chamber deposits
- Passed the MIRA test for valve seat protection
- Passed the Ford USA test for contaminant retention, safety and catalytic converter performance
- Octane improvements verified using ASTM D2699, the same method refineries use worldwide
- Tested by Ford Australia under AS 2877 for fuel economy and emissions
NF has been proven across millions of kilometres on both road and track, used by drivers, tuners and racing teams globally.
Who is it for?
This product suits anyone running a modern performance car, a turbocharged engine, or a tuned vehicle that benefits from higher octane fuel. It’s also useful in regions where premium fuel quality is inconsistent or unavailable. Whether you’re after a little extra protection on a spirited drive or want to get the most from a custom map, NF Sport delivers measurable improvements without the risk associated with traditional metal based octane boosters.
Important: While NF Sport is safe for catalytic converters and oxygen sensors, always follow the recommended dosage of one bottle per 45 to 60 litres of fuel. Overdosing will not provide additional benefit.
Applications
Please note, customers are wholly responsible for checking fitment for their vehicle.



