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Outlaw Diesel EGR Upgrade Kit & Passenger Side Up-Pipe | 2015-2016 Chevy/GMC Duramax LML 6.6L


The Outlaw Diesel EGR Cooler Upgrade and Passenger Side Up-Pipe Kit will fully delete the EGR Valve and Cooler from your 2015-2016 6.6L GMC Sierra and Chevy Silverado diesel applications.

  • Fits late 2015 models and above that HAVE the the OEM style 3-bolt flange off the turbo direct pipe.
Pricing: $329.00

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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.


  • Removes entire EGR system
  • 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

Additional parts included in this kit and requires modification of the factory coolant lines.

Thermostat line:

  • 5/16 barb to 1/2 Barb reducer Coupler
  • 4ft of 1/2 heater hose

Heater core line:

  • 5/8 barb to 3/4 barb reducer coupler (needs hose clamp on 3/4 side)
  • 5/8 barb to 5/8 barb coupler

** Requires the use of a tuner that will allow you to disable the EGR system. **

WARNING! These products are capable of disabling emissions equipment. If using DPF/EGR removed tuning, these high performance products are intended SOLELY for offroad use or closed-course racing use.

Shipping Information

  • Item Requires Shipping
  • 13.0 lbs.
  • W17.0000” x H12.0000” x L10.0000”
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