Air and Fuel› Air and Fuel Cooling Systems and Components

Spelab

EGR Valve Cooler Delete Kit L5P Duramax

$157.77

SKU: SPOS20049-BK-ES08679S5.0

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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The SPELAB EGR Valve Cooler Delete Kit is designed for 2017-2025 L5P Duramax engines. It helps reduce heat-related failure points, simplifies the engine bay, and supports tuned race-use builds. This kit prevents soot buildup and EGR valve clogging by allowing fresh, dense air to circulate instead of hot exhaust gases. The improved exhaust flow enables faster turbocharger spool-up for quicker throttle response.
Show original supplier description
The SPELAB EGR Valve Cooler Delete Kit is engineered for off-road and race-use 2017-2025 L5P Duramax owners, specifically for the 6.6L Duramax Diesel in Chevy Silverado and GMC Sierra 2500/3500 HD trucks. This kit removes the factory EGR valve and cooler, helping to reduce under-hood heat, prevent soot buildup and EGR valve clogging, and simplify the engine bay. By eliminating the recirculation of hot exhaust gases, the kit allows for fresh, dense air to circulate, which can lead to improved engine efficiency and quicker throttle response due to faster turbocharger spool-up. Constructed with upgraded materials, this delete kit features solid carbon steel for increased durability and resistance to high temperatures, rated up to 1,500 degrees Celsius, a significant improvement over previous aluminum alloy designs. Installation is designed to be straightforward for DIY mechanics, with an estimated time of approximately 2 hours using basic hand tools. The kit includes everything needed for a complete installation. However, it is crucial to note that when installing an EGR delete kit, a DPF delete-capable tuner is required to prevent check engine lights or diagnostic trouble codes from appearing. The product is intended for off-road or race use only, and users must check all applicable laws regarding emissions equipment removal before purchase and installation, as it may violate regulations. This kit is specifically designed for the 2017-2025 L5P Duramax engine and is not compatible with other Duramax models like LBZ, LMM, or LML without specific separate kits. It is recommended for trucks used in high-load, towing, or performance environments, and for owners looking to remove the factory EGR system as part of a tuned delete setup.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandSpelab
Part NumberSPOS20049-BK-ES08679S5.0
CategoryAir and Fuel

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