What are the benefits of installing this EGR delete kit on a 2011–2016 6.6L Duramax (Silverado/Sierra 2500HD/3500HD)?

Installing this SPELAB EGR valve/cooler delete kit on a 2011–2016 6.6L Duramax (Chevy Silverado or GMC Sierra 2500HD/3500HD) helps reduce soot recirculation and carbon buildup in the intake. It can improve airflow and throttle response, may help fuel economy, and removes common EGR valve/cooler failure points for better long-term reliability.

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SPELAB EGR valve cooler delete kit for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD, with silver cooler off plate, triangular valve bracket, black coolant bypass hose, bolts, clamps, and O-rings.

SPELAB EGR valve cooler delete kit for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD, with red cooler off plate, triangular valve bracket, black coolant bypass hose, bolts, clamps, and O-rings.

SPELAB EGR valve cooler delete kit for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD, with black cooler off plate, triangular valve bracket, black coolant bypass hose, bolts, clamps, and O-rings.

Black rubber coolant bypass hose with brass T-splitter fittings and a silver barb nipple, part of the SPELAB EGR delete kit for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

Two red anodized aluminum plates for the SPELAB EGR valve cooler delete kit on 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD: a flat cooler off plate and a valve cover plate with two raised oval port pockets.

Two silver aluminum plates for the SPELAB EGR valve cooler delete kit on 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD: a flat cooler off plate and a valve cover plate with two raised oval port pockets.

Two black anodized EGR cooler off plates for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD, a flat 5 by 3.4 inch cooler delete plate and a matching two-pocket valve cover plate.

Silver aluminum triangular EGR valve mounting bracket with threaded bolt holes and a folded mounting tab, included in the SPELAB delete kit for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

White Chevrolet Silverado 2500HD crew cab pickup, one of the 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD trucks fitted with the SPELAB EGR valve cooler delete kit.

SPELAB EGR valve cooler delete kit with red off plate bundled with a stainless steel EGR delete downpipe and two gaskets, for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

SPELAB EGR valve cooler delete kit with silver off plate bundled with a stainless steel EGR delete downpipe and two gaskets, for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

SPELAB EGR valve cooler delete kit with black off plate paired with a stainless steel EGR delete downpipe and two gaskets, for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

SPELAB EGR valve cooler delete kit with red off plate bundled with a long stainless steel exhaust delete pipe and clamps, for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

SPELAB EGR valve cooler delete kit with black off plate bundled with a long stainless steel exhaust delete pipe and clamps, for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

SPELAB EGR valve cooler delete kit with silver off plate bundled with a long stainless steel exhaust delete pipe and clamps, for 2011-2016 LML 6.6L Duramax Chevy GMC 2500HD 3500HD.

Aluminum EGR cooler off plate in a SPELAB delete kit with braided coolant hoses, mounting bolts, hose clamps, O-rings and a polished bypass tube for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Red anodized EGR off plate in a SPELAB delete kit with triangular valve plate, braided coolant hoses, bolts, hose clamps, O-rings and polished bypass tube for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Black anodized EGR cooler off plate in a SPELAB delete kit with braided coolant hoses, mounting bolts, hose clamps, O-rings and a polished bypass tube for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Red anodized EGR off plate with a flanged stainless delete pipe, braided coolant hoses, bolts, clamps and O-rings in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Black EGR cooler off plate with a bolt-flange stainless bypass pipe, triangular valve plate, braided hoses, clamps, bolts and O-rings in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Raw aluminum EGR off plate with a flanged stainless bypass pipe and coupler clamp, braided coolant hoses, bolts, clamps and O-rings in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Polished stainless bypass tube paired with a raw aluminum EGR off plate, two braided coolant hoses, hose clamps, bolts and O-rings in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Triangular valve delete plate beside a red anodized EGR off plate, with braided coolant hoses, clamps, bolts, O-rings and a polished bypass tube in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Polished bypass tube with a black EGR cooler off plate, triangular valve plate, braided coolant hoses, hose clamps, bolts and O-rings in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Raw aluminum EGR off plate kit bundled with a black powder-coated exhaust delete pipe, expansion bellows and two steel flange gaskets for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Red anodized EGR off plate kit bundled with a black powder-coated exhaust delete pipe, expansion bellows and two steel flange gaskets for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Black powder-coated exhaust delete pipe with bellows and two steel flange gaskets, bundled with a black EGR off plate, hoses, bolts and clamps in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Black welded EGR delete pipe with a flex bellows and two flange gaskets, bundled with a raw aluminum off plate, hoses, bolts and clamps in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Black flex-bellows EGR delete pipe with two flange gaskets, bundled with a red anodized off plate, braided hoses, bolts and clamps in a SPELAB kit for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

Black EGR cooler off plate kit with braided coolant hoses, bolts, clamps and O-rings, bundled with a flex-bellows delete pipe and two flange gaskets for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD.

EGR Valve Cooler Delete Kit Black Off Plate for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD | SPELAB

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$79.77

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EGR Valve Cooler Delete Kit Black Off Plate for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD | SPELAB

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$79.77

~~$103.70~~

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Brand: SPELAB
SKU: SPES27011-SR
Availability: Many in stock
Product Type: EGR Delete Kit
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12-Month Warranty

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SPELAB 2011-2016 6.6L Duramax EGR delete improves fuel economy (up to 20%), reduces DPF failure risk, and extends engine life by preventing soot buildup. It lowers engine temperatures, restores power, and avoids costly EGR repairs. The engine runs cleaner and more efficiently without recirculating exhaust gases.

LML EGR Valve Cooler Delete Kit Key Features

EGR Removal
Quicker turbo spool with lower EGTs
Faster recirculation of the coolant resulting in lower coolant temps
Longer-lasting: Stronger, more durable, and longer-lasting than OEM design.

Note

This kit will allow you to delete the EGR actuator valve as well as the EGR cooler but retain your stock intake and exhaust manifold
Direct Replacement, No Modification Needed.
Professional Installation is Highly Recommended

Looking for a complete LML delete solution? Check out our full LML Delete Kit here.

Installation

2011-2016 LML 6.6L Duramax EGR Delete Instruction

LML EGR Valve Cooler Delete Kit Fitment

2011 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD (6.6L LML Duramax)
2012 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD (6.6L LML Duramax)
2013 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD (6.6L LML Duramax)
2014 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD (6.6L LML Duramax)
2015 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD (6.6L LML Duramax)
2016 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD (6.6L LML Duramax)

What Are The Benefits of EGR Delete?

An EGR delete can bring about several benefits. These include:

Improved Fuel Economy and Engine Longevity
An EGR delete kit helps you restore your diesel engine’s power levels which, in turn, also restores your overall fuel efficiency. Since an EGR delete kit sends the exhaust gas away from your car’s engine, it starts to run cleaner, too. Not only does it make the process increasingly efficient, but it also reduces the chances of DPF (diesel particulate filter) failure. So, overall, with this aftermarket kit, you can see an increase of up to 20% in your fuel economy. Along with that, the EGR delete kit can also improve your engine’s longevity.

Reduced Engine Temperature
EGR valves naturally contain a high content of soot. When the EGR system’s valve or coolers get clogged with soot, the exhaust gases start to circulate more around the system, resulting in a blockage. As a result, the temperatures around the engine rise and you experience a reduction in the engine’s power. However, when you bypass this, lower exhaust gas is produced. In turn, during operation, your vehicle experiences a reduced engine coolant temperature.

Helps Save Money
In addition, an EGR delete can also help you save money on some costly repairs. The EGR, if damaged, can be quite costly to repair and replace. An EGR delete removes the possibility of such damage, thereby saving your money. Check out our All-in-One LML Duramax Delete Kit (includes EGR, DPF, DEF, and CCV deletion with a tuning device). For those looking for a focused upgrade, the standalone lml egr delete kit provides the perfect solution.

Fast Shipping Policy

Your order will be dispatched within 1–2 business days, and your package will arrive within the estimated delivery window shown at checkout. View Shipping Policy

Easy 30-Day Return Policy

You may request a return or exchange within 30 days of delivery. Items must be returned in their original, undamaged condition. Return shipping costs are the customer's responsibility. For damaged, incorrect, or defective items, please contact us as soon as possible for assistance. View Return Policy

5 stars: 46 (88%)
4 stars: 6 (12%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Work good just need clean treads on block off

Work good just need clean treads on block off plate

EGR Valve Cooler Delete Kit Black Off Plate for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD | SPELAB

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EGR Valve Cooler Delete Kit Black Off Plate for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD | SPELAB

Lml block off plates

Worked good however you need to run a thread cleaning tool thru the holes cause the threads do not thread well.

Egr and pipe

works great easily bolts up fairly easy to do it yourself took me about 8 hours to get back together first time doing something like that and all put together good quality stuff would happily purchase more

Thank you soo much

EGR Valve Cooler Delete Kit Black Off Plate for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD | SPELAB

SPELAB 2011-2016 GMC Chevy LML 6.6L Duramax EGR Valve Cooler Delete Kit Black Off Plate

GREAT PRODUCT

FIT AND FINISH WAS GEREAT ALSO SHIPPING WAS VERY QUICK

make sure to get a egr delete tune if not your truck will go into reduced power mode

Good kit but hose clamps seem a little cheap

Shipping was vary fast

Nice product

Looks and fits great

SPELAB 2011-2016 GMC Chevy LML 6.6L Duramax EGR Valve Cooler Delete Kit Black Off Plate

Good 👍

SPELAB 2011-2016 GMC Chevy LML 6.6L Duramax EGR Valve Cooler Delete Kit Black Off Plate

Perfect for off road use

Perfect for use off road

So far so good other then I had to retap the plate that goes over the up pipe. From the looks of it. It's being placed in some sort of wheelabrater after being taped and welded. Stop doing that. Ask again I. About six months. I'm a little nervous about the coolant lines.

Service

Great service, easy to deal with company and very prompt shipping product is quality. Ive always had a good experience with the company and plan to keep using

LML

Haven’t had time to install, looks like a quality product. Shipped fast and has nice packaging.

SPELAB 2011-2016 GMC Chevy LML 6.6L Duramax EGR Valve Cooler Delete Kit Black Off Plate

Great

I've purchased a few things now and I've been happy with all of them. Shipping is fast.

Thanks for the review and I look forward to receiving pictures of your installation feedback!

Affordable, quality

Ordered and delivered in 5 days! Amazing ship time, amazing quality, will buy more from SPELAB soon!

Hi, thanks for your comment! Looking forward to receiving feedback on your installation pictures!

SPELAB 2011-2016 GMC Chevy LML 6.6L Duramax EGR Valve Cooler Delete Kit Black Off Plate

Good stuff

Fast shipping and from what I can tell so far great parts

Thanks for the review and look forward to receiving pictures of your install!

Great product.

Great product with a perfect fit. Super fast shipping. Easy install.

Thank you for your comment! Looking forward to receiving feedback on your install!

Works Good, Needs Better Clamps

Received the kit and installed it. The block-off plate for the y-bridge is machined great. The o-rings fit well. The coolant hose is also well-constructed. My only gripe is that they provide you 4 worm-gear hose clamps and all are the same size. However, there are at least 3 differnt size hoses, ranging from 1/4" to 3/4"! Fortunately, you can just reuse the factory hose clamps, which are superior anyways IMHO (factory is constant tension spring clamp). No leaks now after a couple weeks.

I did not use the up-pipe block off plate as I purchased a PPE up pipe for an LB7 Duramax. Spelab also offers an up pipe but I can't speak to the quality.

Consider replacing the up pipe. The bellows is a known failure point that can leave you stranded. An LB7 up pipe also leaves tons of room should you ever have to work on your turbo (which is what I was doing).

Perfect choice

Fast shipping nice product looks and works great awesome customer service

Thank you for your comment! Looking forward to receiving feedback on your install!

I have an exhaust I just need to know the hit to do an egr delete on my 2015 lml

SPELAB

Thank you for your inquiry. Tuning is required to disable EGR systems in the ECU. Without a proper tune, your truck will throw error codes, run poorly, or enter limp mode. For further information, please contact us at: service@spelabautoparts.com.

EGR Valve Cooler Delete Kit Black Off Plate for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD | SPELAB

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LML EGR Valve Cooler Delete Kit Key Features

Note

Installation

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