100% brand new and high quality
Features:
Increase air-fuel ratio (about 25%), power improvement (about 30%) helps increase internal combustion rate by 80%, and can increase engine power by up to 40%.
Reducing air pollution (at least 10% of Reduse CO) helps reduce the production of HC and CO that are not completely combusted.
Significantly reduce noise and make walking more comfortable. Extend vehicle use and engine life, reduce power system problems, and extend maintenance intervals.
Enhance sound tube suction to ensure idling and safety. The ability to increase the reaction, evaporation tube and TBI motor can bring the effect of MPI.
Fuel economy only, other accessories demo in the picture is not included!

Specification:
Type: Fuel Economy
Material: Stainless Steel
Applications: Various types of steam (ceic) oil and gas engines for passenger and commercial vehicles
Features: Fuel-saving device, Car modification, Improve power, Reduce pollution, Extend vehicle life, Auto parts

Optional Dimension:

74-79: app.7.4~7.9cm/2.91~3.11in
68-73: app.6.8~7.3cm/2.68~2.87in
62-67: app.6.2~6.7cm/2.44~2.64in
56-61: app.5.6~6.1cm/2.2~2.4in

50-55: app.5~5.5cm/1.97~2.17in
Color: Silver
Quantity: 1 Pc

Note:
1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 Pc x Fuel Economy