btw the injen cai on a 6 banger sounds beautiful and if you're in an area that doesn't get 8 inches of rain... i think you'll be fine... i have never come across anyone (in person) who's been hydrolocked... my friends all have CAIs round here no problems so far... 4-5-6 inches of rain still shouldn't be anything to worry bout... I just wouldn't be revving if i was sitting in a big puddle...