$ 168.61 To suit: Subaru Levorg VM4 (FB16E (DIT)) Suppresses the movement of the inner duct, stabilising air flow. Due to the air flowing from the bonnet duct (front hood duct) and the road vibration, the plastic inner duct flutters, causing turbulence meaning the the intercooler does not receive a clean flow of air. As a result, the intake air temperature of the intercooler becomes high and the air density becomes low, leading to loss of power and deterioration of fuel efficiency. By suppressing the fluttering of the inner duct with this product, the air flow is eficiently guided to the intercooler, which promotes a decrease in the intake air temperature and maximising engine performance. SKU / Manufacturer Part Number: 0199074 |