Auto Meter Sport-Comp Series 3-3/8" GPS Speedometer with Rally Nav Display AFE-49-46112-P Lightweight injection molded base and

Lightweight injection molded base and top houses the filter of your choice

When it comes time to replace the air filter on your Duramax

Fits OEM or aFe's upgraded intercooler (46-20111)

and struggling at slower speeds- these are just a few signs you to to replace your fuel filter

5-02 Dodge Cummins have a notorious issue in which the transmission cannot lockup in 3rd and 4th gear

Auto Meter Sport-Comp Series 3-3/8" GPS Speedometer with Rally Nav Display AFE-49-46112-P Lightweight injection molded base andYes, that's right, a GPS enabled speedometer complete with information on heading, compass, peak speed, and more! Whether you want this for your off road machine or just a cool replacement to your stock speedometer, having all of this information at your fingertips is a huge plus for many vehicles that simply don't have it from the factory.