QTY/CTN: 1PC
G.W./CTN: 6kg(about),packing in wooden box
CTN SIZE: 40.3*34*25.2CM
One year warranty
install on car,but the car not make any changes
Save Fuel 5%-20%
reduce harmful gases 10%-30%
complete combustion!save the cost for carbon cleaning
Add more power and higer speed in the same conditions