Ok i test drove a mazda6 i and a mazda 6s and the s kicks a** but the i does have some shap to it with the right upgrades it can tear up some cars pretty bad. And as for the intakes 10hp at the wheels hahaha yeah right its 10% of the hp you have it will give you!!I know cuz i have a honda civic with a cold air intake have me 4 horses at the wheels. Oh yeah i test drove a evolution 8 today and i think i want one they are mean mean 4 cylinders. Hard to believe

271hp 273torgue at the wheels out of a 2.0 dohc 16 valve.
EVOLUTION 8