FEATURESBillion Super Racing Air Duct is an air duct with excellent heat resistance and durability that is also used in racing cars. Guide cold fresh air to air cleaners and brake rotors to improve engine power and at circuits, etc. It is effective in stabilizing the braking performance.
Inexpensive aluminum foil ducts will open holes if suspension arms interfere or vibrate during use. It will be easily damaged. The Super Racing Air Duct has a 4-layer structure with twill fiberglass and aluminum cloth sandwiched between them. Achieves outstanding strength. Due to its excellent bending strength, it can be used for hard purposes such as racing and circuit driving.