Reviewed By Chris M (Santa Maria, CA) Reviewed for a
—9/21/2011 8:09 AM
I have put a K&N cold air intake in My 2009 Ford F250 6.4 Diesel as well as every vehicle I have owned, but this is the first Diesel. K&N makes an outstanding product, it really helps the truck breath better. I pull a 16' trailer everyday and i can feel the difference the very first day. I have to recommend to assemble the entire unit together before you try to drop it into your engine compartment, this saved me time and headaches on installation. After it's in, plug in the wire harnesses and enjoy. The sound of the turbo is pretty awesome when you jump on it. I totally recommend it to anyone.