ITG Stage 1 Cold Air Intake Upgrade for Toyota GR Yaris
ITG Stage 1 Cold Air Intake Upgrade Kit for Toyota GR Yaris.
ITG were lucky enough to have access to a GR back in January to start work on. Stage one of their intake upgrades was a drop-in replacement panel filter designed to work with our ITG intake Scoop.
The stock airbox works well collecting air from two separate locations. The first being a small, but effective direct air feed from the slam panel, the second from a solenoid operated flap underneath, which opens at approximately 3000 rpm. Testing both on the road and dyno, ITG quickly understood the air intake temps on the stock setup can be quite high. ITG took the decision to laser scan the area in question, which enabled us to generate a CAD model of a much larger ‘bell mouth’ shaped front scoop. The scoop also has a secondary air feed, designed to push a volume of air towards the airbox flap. This provides a steady feed of cooler air in this void, ready for when the flap opens, to be immediately taken in.
The results have been excellent! This small easy to fit modification has reduced air intake temps by 5 to 7 degrees. The part is manufactured using selective laser sintering and is both durable and attractive.
ITG were lucky enough to have access to a GR back in January to start work on. Stage one of their intake upgrades was a drop-in replacement panel filter designed to work with our ITG intake Scoop.
The stock airbox works well collecting air from two separate locations. The first being a small, but effective direct air feed from the slam panel, the second from a solenoid operated flap underneath, which opens at approximately 3000 rpm. Testing both on the road and dyno, ITG quickly understood the air intake temps on the stock setup can be quite high. ITG took the decision to laser scan the area in question, which enabled us to generate a CAD model of a much larger ‘bell mouth’ shaped front scoop. The scoop also has a secondary air feed, designed to push a volume of air towards the airbox flap. This provides a steady feed of cooler air in this void, ready for when the flap opens, to be immediately taken in.
The results have been excellent! This small easy to fit modification has reduced air intake temps by 5 to 7 degrees. The part is manufactured using selective laser sintering and is both durable and attractive.
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