aFe Magnum Force CAI 2007 Toyota Tundra 5.7 Limited 4x4 TRD
I opted for the CAI without the box, this thing is loud when you get on it. Cruising, you can hardly tell it's there. Easy to install. Gas mileage went from 15.9 to 15.5. Seamed to help when pulling my travel trailer. Other mods on this truck, aFe throttle body spacer, Jet MAS air sensor, Magnaflow Tru X muffler dual exhaust straight out the back.