I installed a K&N Generation II Fuel Injection Performance Kit on my truck yesterday. It’s not a hard installation, and it only took about an hour. The specs for my truck say that it will give me another 10-14 horsepower, and it certainly feels like it once the second butterfly valve on the throttle body opens up. We’re towing our new trailer to the coast this afternoon, so we’ll see how much difference it makes when pulling a heavy load.

Next week I’m having the entire exhaust system replaced: JBA Headers, Hi-Flow Cat, 3″ custom made pipes, and a MagnaFlow muffler. I expect to see an additional 50-60 horsepower from that upgrade!