EGR Race Conversion Kit with Replacement Up-Pipe - Duramax 6.6L LML 2011-15 Pickups

In stock

A Competition Kit Built to Last

Freedom Racing EGR Conversion Kit with Up-pipe:
Converts EGR Coolers & Valve for Competition
Includes Replacement Passenger-side Up-pipe - No Modding required!
Stainless Steel and Billet Aluminum Construction
Reduced EGTs with Increased Low-end Power

2011 - 2015 Chevy Silverado HD 6.6L Duramax LML Diesel Pickup Trucks
2011 - 2015 GMC Sierra HD 6.6L Duramax LML Diesel Pickup Trucks
This Conversion Kit is NOT suitable for Chassis Cab trucks.
Fits ONLY trucks with 5/8" Heater Core Piping. Some later 2015 models may have 3/4" Piping. If you have 3/4" Heater Core Piping, use a delete kit for 2015.5-16 LML trucks.

Freedom Racing Parts EGR Race Conversion Kit with Replacement Up-pipe

IMPORTANT: This Conversion Kit is NOT suitable for Chassis Cab trucks. Fits ONLY trucks with 5/8" Heater Core Piping.

With proper tuning, converting your EGR will extend the life of your engine, reduce maintenance costs and add some power. Conversion Kits from Freedom Racing are constructed of Stainless Steel and Machined Billet Aluminum at an incredibly affordable price. The kit allows for the removal of the EGR Coolers and blocking/deleting the EGR Valve.


Each kit from Freedom Racing is constructed from quality Billet Aluminum and Stainless Steel.

Replacement Up-pipe:

Removing the EGR Coolers on Duramax LML trucks requires modification of the passenger-side up-pipe or the use of an additional block plate. Some owners have found that these block plates eventually fail, so the best option is a replacement up-pipe that will keep your truck in good shape for many years to come.

Multiple Benefits

When you delete your EGR Valve & Coolers you can expect lower EGTs, increased low-end power and reduced "black smoke" emissions

Kit Includes

1 Passenger-side Up-pipe, 1 Block Plate, 2 Coolant Lines, and Hardware

More Information
Brand FRP
Performance Type N/A
Diesel Engine Duramax 6.6L LML 2011-2015
OEM Make GMC, Chevrolet
OEM Model Sierra/Denali 2500, Sierra/Denali 3500, Silverado 2500HD, Silverado 3500HD
Specific Year 2015, 2014, 2013, 2012, 2011

Coupon Codes are entered on the shopping cart before going to checkout. If you have issues using the coupons, please contact us.

Exclusive Freedom Diesel Performance Discounts

Save $45 On Any Order Over $699 w/ Coupon Code SAVE45QUICK


All of our packages include multiple related items at a special package discount. Our packages are designed to make your life easier, usually including all the parts you need to achieve a specific modification.

Price Matching Beating!

We want to make sure you get the best deal possible on your parts. We do our best to ensure we have the best prices in the industy, however, if you find an item cheaper, let us know and we will happily match or beat the price.

Discounts For Shops & Dealers

If you are an installation shop or dealer, give us a call or email for details on our dealer program. We are able to discount most items for shops.

Phone: 855-432-4733 9 AM - 6 PM EST Monday - Friday
Email: [email protected]

We Strive For Extremely Quick Shipping.

Whether you need a part to fix a downed truck, a performance part to get the edge on your competitors on race day, or just something to improve the look or functionality of your vehicle; freedom diesel performance you covered!

We understand the only reason you are purchasing a part, is because you really need it or really want it. We do everything in our power to ensure you get the purchased item as soon as possible.

*** Orders placed before 2 PM Est - Usually ship the same day. ***

Estimated Delivery Times:

- Tuners / Programmers by themselves - 2 to 3 Business Days

- Performance / Race Packages - 2 to 5 Business Days

- General Diesel Performance Parts - 2 to 5 Business Days 

- Lighting, Accessories, Etc - 2 to 7 Business Days 

(Alaska / Hawaii Add 3 Business Days)

Easy Return / Exchange Process

If for some reason, you order the incorrect product, or do not need the product prior to using it, we will accept it back as a return for refund or exchange up to 30 days from delivery. Must be in new, un-used condition with original packaging.

Due to credit card processing fees, shipping, and wear and tear to the packaging often occuring during shipping, returns may be subject to a 20% restocking fee.

If you need to setup a return or exchange, please contact us for an RMA#

Warranty Process

If the product you receive is damaged or defective, please contact us immediately for assistance. In most cases, we can send you a return label and fix the problem very quickly.

Although many of the products that we offer, are not for sale or use in California, is it still important to realize the below warning.

Prop 65 Warning:Cancer & Reproductive Harm

Unless otherwise specified on the product page description, every product on this website contains chemicals, which is known to the State of California to cause cancer. For more information, go to

Race Use products are for Closed Course Competition Use Only. Competition Use product should never be installed on a vehicle registered for highway use.