K&N has just released a filter that was designed to fit in the 2005-06 2.2 & 2.4 Cobalts!!! They had one out for the 2.0, now their out for ALL models... Im trying to find a parts store that can get them because they are so new and for some odd reason you cannot order directly from K&N. Injen and AEM have K&N filters for their intakes but now they have one for a stock setup! Just thought someone would be interested... Anyone finds out how to get one let me know!

Just be pretty wairy with these high flowing air filters on the Cobalts ... someone will have to get them dynoed before all Cobalt's owners start to buy something that will give nothing but remove some HP. The MAF and the PCM on the Cobalts are very tricky.