Fits 1999-2016 GM Vehicles - Gas and Duramax Diesel - Custom Tuning " FLEECE PERFORMANCE DODGE - Fuel System Upgrades and Parts " and all threaded holes are

and all threaded holes are tapped

For more efficient retarding use or medium to heavy loads use BD Exhaust Brake 2033143

Utilizes the factory hangers and connections without any cutting or welding and installs in about 25 minutes

If the truck is not equipped with an aftermarket tune and the ability to delete specific codes

high flow CP3 fuel fittings

Fits 1999-2016 GM Vehicles - Gas and Duramax Diesel - Custom Tuning " FLEECE PERFORMANCE DODGE - Fuel System Upgrades and Parts " and all threaded holes areIf you are a horsepower junky and you need a fix, look no further than the inTune i3. Whether you have a Chrysler, Ford, or GM vehicle in your driveway, DiabloSport's inTune i3 Performance Programmer delivers proven performance without even popping the hood. You get a performance tuning upgrade that makes your throttle more responsive, optimizes drivability, improves fuel economy potential, and increases horsepower & torque. The inTune i3 programmer