My car is over 20 old I used 10k boost cleaner and noticed the difference straight away she was a lot quieter and faster and I achieved a lot better mileage.realy awesome product.
Verified purchase: Yes | Condition: New
Used it for 1.33l petrol Toyota Verso and I felt the difference before 1/4 of a tank used. Engine sounds quieter and feels like it's breathing much better. Surprisingly efficient and well worth the money.
Verified purchase: Yes | Condition: New
It’s not as good as CATCLEAN, But it does the job ok ! Keeping my plugs cleaner n my injectors the same ! I don’t get as much mpg as with the aforementioned , but I’d still recommend it, especially with this petrol with Ethanol in it !
Verified purchase: Yes | Condition: New
I can feel the difference in the cars performance, am quite happy with that.
Verified purchase: Yes | Condition: New
Great product. Does exactly what it says. Made a great improvement. No more "rotten egg" smell. Many thanks 👍👍👍
Verified purchase: Yes | Condition: New
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