XDI Air intake
The True Flows XDI intake features powdercoated pipes and a large canister that holds a high-flow, two-stage, foam-filter element. These intake systems have been found to add up to 27 hp on some models and are available for most late-model diesel applications. Priced at $360, they make an ideal gift for a diesel enthusiast.
True Flow * (866) 999-9098 * www.trueflow.com
Banks Bullet
This compact downloader has the ability to add three different power levels to diesel engines: Stock, Tow, and Sport Tow. In addition to adding power, the downloader also displays exhaust gas temperatures, boost, and fueling on the digital display. The gauge can be mounted either in a standard 2-inch gauge pod or in a custom mounting location of your choice. It's a good power increase and display for $300.
Gale Banks Engineering * (800) 601-8072 * www.bankspower.com
Industrial Injection CP3 Dual Feed Line
The Dual Feed fuel line by Industrial Injection increases fuel volume to the common-rail fuel system,and it routes from the CP3 injection pump to the common rail. You can expect a 50-70hp increase, and the rail-pressure recovery time will be cut in half. This $300 product will work with the Cummins and Duramax high-pressure fuel systems, and it's a perfect addition to the modified CP3 fuel injection pump.
Industrial Injection *(801) 972-0476 *www.industrialinjection.com
Hellwig Air springs
For those diesel owners who use their trucks for towing, the Hellwig air-assisted helper kit makes an ideal gift. Available for just less than $500 for almost every late-model truck, these air springs will help to bring the rear level when a load is placed on the rear of the vehicle. This stops the truck from rising when towing a tongue-heavy trailer.
Hellwig Products * (800) 367-5480 * www.hellwigproducts.com