2011-2016 6.6L Duramax LML Grid Heater Throttle Valve Delete Kit

2011-2016 6.6L Duramax LML Grid Heater Throttle Valve Delete Kit2011 2016 6. 6L Duramax LML Grid Heater Throttle Valve Delete This billet aluminum Grid Heater Throttle Valve Delete eliminates a major intake restriction on 20112016 LML Duramax engines, improving throttle response and lowering EGTs by removing the factory bottleneck that chokes airflowa critical upgrade for tuned or modified trucks. Why Delete the Throttle Valve? On stock trucks, the throttle valve helps with emissions related functions. But once

2011-2016 6.6L Duramax LML Grid Heater Throttle Valve Delete

This billet aluminum Grid Heater Throttle Valve Delete eliminates a major intake restriction on 2011–2016 LML Duramax engines, improving throttle response and lowering EGTs by removing the factory bottleneck that chokes airflow—a critical upgrade for tuned or modified trucks.

Why Delete the Throttle Valve?

On stock trucks, the throttle valve helps with emissions-related functions. But once you're tuned or running aftermarket components, it becomes a performance killer. This delete gives you back the airflow your Duramax was designed to move—especially under load or high boost. It’s a simple upgrade with noticeable gains.

Compatibility:

• Years: 2011, 2012, 2013, 2014, 2015, 2016
• Make: Chevrolet Silverado, GMC Sierra
• Model: 2500HD, 3500HD
• Engine: 6.6L Duramax LML (diesel)
• Body: Pickup

Key Features:

• Billet Aluminum Construction: Precision-machined for strength, durability, and heat resistance.
• Improved Airflow: Eliminates a major restriction in the intake system, allowing your turbo to breathe freely.
• O-Ring Seal & Mounting Hardware Included: Everything you need for a clean, secure installation—no extra trips to the parts store.

Straightforward Install. Proven Results.

This Throttle Valve Delete is a direct-fit upgrade that bolts in place of the factory unit. With all hardware and seals included, you can get it installed fast and get back to doing what your truck was built for—hauling, towing, or just putting down power.