Review on 🏎️ K&N Cold Air Intake Kit: Boost Horsepower with The Ultimate Performance Upgrade - 50-State Legal for 2005-2015 Dodge/Chrysler V8 Models (Challenger, Charger, Magnum, 300C), Part #57-1542 by Martin Masaniai

Chrysler 300C 5.7L HEMI 2007 It growls like never before. The stock exhaust sounds like it's running at 100% power. Now very good response to the accelerator pedal. The heat shield fits, but it's not the sealed compartment I thought it would be once installed. My EVIC system fuel level sensor is also in the high range. From 11-12mpg on WOT to 26 with baby feet. Previously it just hung at 19.5 no matter what. However, I need spark plugs and a good fuel system. Clean the throttle controller while it is open. Also, reset the computer memory by pulling fuse 11 or disconnect the battery for a while. Then start the engine and take a city tour or a sprint cruise. This should match the computer data better than what was used in the standard build.