IMPORTANT NOTE -
There are two different heater cores installed on 2015 GM trucks.
- The heater core piping coming from the firewall on 2011 to EARLY 2015 trucks will be 5/8".
- Late model year 2015 trucks have a 3/4" outlet.
Please make sure your vehicle has the smaller 5/8" outlet before ordering this part.
DRP's 11-15 EGR Upgrade Package will fully address the EGR system without any permanent modifications. This means if you keep your old parts, you can return this to stock for your "non" race weekends. Our package and includes a direct replacement up-pipe so that there is no need to fabricate or modify the stock up-pipe.
- CNC machined and anodized billet block off plate
- New, Fabricated up-pipe
- Comes with all necessary parts and detailed instructions
- 3 out of 5 wrenches for installation.
**Installing this will require Race Tuning to shut off the Check Engine Light (MIL)