2003-2004 Silverado/Sierra 2500/3500 Max Air Flow Bundle Kingsport Grey GMC/CHEV The kit retains full functionality

The kit retains full functionality of the factory WIF circuitry and mates directly to the chassis harness while allowing you to convert to a convenient spin-on style filter

If your vehicle is equipped with a plate-type nitrous system or supercharger

This is the Hammer Head shift handle that comes standard on B&M Hammer shifters

Durable Construction with Custom Style Options: CNC-machined from high-strength 6061-T6 aluminum

2003-2004 Silverado/Sierra 2500/3500 Max Air Flow Bundle Kingsport Grey GMC/CHEV The kit retains full functionalityFeaturing a mandrel bent 4. 5 inch intake tube for massive airflow gains, HSP's signature heat shield box eliminating unwanted hot air entering the cold air intake. For every 1 Degree increase in intake air temperature will result in a 3hp loss. This kit also features HSP's high flow turbo mouthpiece that outflows any ported mouthpiece on the market. It will also include HSP's hot side and cold side intercooler piping. The factory intercooler tubing