We specialise in manufacturing a super fuel additive which is used to save petrol and diesel consumption for all types of / vehicles. Fuel savings reach up 30% actual on the road tests. 1 bottle only 20ml can be treat 100 litres petrol/diesel. The product ...

Silverhook was established in 1994 and has gained a reputation throughout the automotive industry for providing quality products an exceptional standard of service.ISO 9001 accredited company - Random sampling batch coding ensures full traceability ...