im looking to buy a new cold air for my truck but not sure which would be the best

 

It's hard to find a brand. I got a Air Raid and I'm happy with it. AFE has one and I think someone mentioned Volant does but I checked their site and couldn't find one for the '09.

 

You can also look into BWoody Performance for a true cold air design. I would ask them what filter they are using too. You can customize the colors to match your bay too if you wanted.

Other than that you are linted to brands that mount similar to the OEM design. I am hoping to see Mopars CAI released soon as they are usually CARB approved/exempt.