Prices & Ordering

There are several different sizes of Mag-X Fuel Saver available depending on your engine size and whether it is petrol or diesel.

The order form below will help you choose the correct configuration for your vehicle.

For a limited time, you can save up to £10 on our list prices - see below for details.

We accept credit and debit cards. To protect your security we use PayPal online payment processing. Please allow 7 - 14 days for delivery.

ORDER FORM - FAST SECURE ONLINE PAYMENTS - UK DESPATCH Petrol Mag-X Fuel Saver (PX-10) For petrol engines up to 3 litres £40 + vat (£5 off list price) Diesel Mag-X Fuel Saver (DX-15) For diesel engines up to 3 litres £65 + vat (£10 off list price) Petrol Mag-X Fuel Saver (PX-20) For 3 litres - 8 litres petrol engines £65 + vat (£10 off list price) Diesel Mag-X Fuel Saver (DX-25) For 3 litres - 8 litres diesel engines £85 + vat (£10 off list price)