The coolest truck accessories!
The performance category has changed over the years with the advances in technology to vehicles. It used to be that an aluminum intake manifold, a set of headers and a replacement camshaft would add 50 or 60 horsepower to your truck. Nowadays you can gain more than that from the use of a programmer to change the fuel and timing curve. Other popular performance upgrades for current vehicles include a high flow intake or exhaust system, DFP delete systems and lots of other diesel performance upgrades.