GR Cold Air Intake duct for GR Yaris/GRMN/GR Corolla
Please select per-product shipping when placing the order. This can be shipped via economy air shipping to most parts of Asia, the US, and Europe. However, the territories cannot be covered with this shipping, we may request an additional shipping charge after the buyer places the order.
The intake duct minimizes the influence of hot air in the engine room. By using the highly efficient sound-absorbing material Sekiso Acoustic Fiber, we are able to both reduce external noise and expand the opening area. The combination of red and black parts typical of GR complements the interior of the engine room.
The stock air duct (Black one on right) has a structure that makes it easy for the outside air to escape into the engine room, probably because it drains water. The cold duct (Red on left) has a drain hole and is designed so that the outside air is directed directly to the air cleaner box, so a lot of fresh air comes in
If you look from the grill, it looks like this.
If this is the case, you can expect ram air.
Test conditions were cloudy, with a temperature of 27°C, a humidity of 69%, and a pressure of 998 hPa.
The effect could be felt at high speeds. Could there be a ram air effect? Torque felt more intense than usual. There was a maximum outside temperature of +3°C for the intake air.
Urban areas have a lot of traffic lights. It didn’t feel powerful, but it was effective numerically. Compared to the stock air duct, which had a maximum temperature of over 50°C, the new air duct had a maximum temperature of 45°C. The outside temperature will be about +5°C as soon as the generator starts running.
Credit goes of Images and testing information from Riika blogger on Cartune.