Z5 Fuel Saver

the z5 is an ingenious new product about to revolutionize the motor industry. same size and dimensions as an android mobile, it simple to install in the air filter (2 minutes). the process is simple yet effective - the z5 converts the triplet oxygen current in all engine to a singlet oxygenation thus giving reduced emissions and great fuel consumption by upto 40%. universal for all types of vehicles with combustion engines, ideal for fleets as well as individual. it has a 15 year warranty. a small investment of under £100 will give a greater return on investment. once installed savings should start appearing in a short time and we are so confident that we will give you a full refund after 60 days.