Gen 1 or 2? Stock or aftermarket intake?
I know the factory intakes have tubes that run from the grille area to the airbox to feed it cold air. I'm pretty sure both the K&N and AEM intakes (at least for the Gen 2 cars) keep that intake tube to at least get some colder air to the intake area.
Other than that I know AmeriHood makes a hood for the Gen 2 that features an air intake that feeds to the airbox location to feed aftermarket intakes with cold air
I know the factory intakes have tubes that run from the grille area to the airbox to feed it cold air. I'm pretty sure both the K&N and AEM intakes (at least for the Gen 2 cars) keep that intake tube to at least get some colder air to the intake area.
Other than that I know AmeriHood makes a hood for the Gen 2 that features an air intake that feeds to the airbox location to feed aftermarket intakes with cold air