Royal Purple Max Boost Octane Booster 16 fl oz (6 Pack)
Octane booster improves performance by reducing knocking and raising octane rating. Users report improved fuel economy and compatibility with E85. Follow vehicle manual recommendations for best results
Highlights
- reduces knocking
- raises octane up to 30 points
- potential fuel economy improvement
Pros
- reduces engine knocking and pinging
- raises octane rating up to 30 points
- may improve fuel economy
- works with E85
Cons
- some customers find it pricey
- mixed value for money
Best For
Features
- Follow vehicle manual recommendations for optimal use
- Reduces engine knocking and pinging to improve smoothness
- Raises octane rating up to 30 points or 3 numbers
- Restores power and fuel economy through octane enhancement
