What are the best truck toolboxes?

I have a 2005 f150 supercrew 4.6l, what is the best thing i can do for my truck to add horsepower?

• want to do some work on my truck to add more horsepower and torque but don't know what will work best. i think stock it has bout 235hp.

• Answer:

  Howdy, First of all, a K&N air filter will add horsepower, torque AND improve mileage. They can be had as direct replacements OR they have a kit that replaces the air box and ducting. Second, a "cat-back" exhaust, such as Flowmaster works wonders. Thirdly, look into a "chip" replacement for the computer. Look for links at any truck website, such as www.fourwheeler.com