Fast shipping, Easy install, can tell the difference right away.
2011-2016 6.6L Duramax LML Grid Heater Throttle Valve Delete Kit
Unlock true airflow potential in your 2011-2016 LML Duramax with this Grid Heater Throttle Valve Delete. The factory throttle valve is a known restriction in the intake tract—especially on tuned or modified trucks. This billet aluminum delete removes the bottleneck, delivering better throttle response, lower EGTs, and smoother airflow where it counts.
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.
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.
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, unforeseen circumstances beyond our control may occasionally impact shipping times.
Factors Affecting Shipping:
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we will utilize every resource available to deliver your performance parts promptly.
These items can be returned within 30 days of the purchase date, provided they are unopened, unused, and in their original packaging:
The following items are final sale and cannot be returned:
All items we sell include a 90-day manufacturer warranty.
If an item is being returned due to a manufacturer defect, it may be returned for a full refund, exchange, or replacement with a similar item of equal or lesser value.
For eligible items being returned for any other reason, the same options apply: full refund, exchange, or replacement with a similar item of equal or lesser value, provided the item meets the return requirements above.
All returns must be approved by our team before being sent back. We will provide a valid RMA number and prepaid return label for the return.
Please do not send any items back without an approved RMA and the return label provided by us, as returns sent without these will not be accepted or processed.
These products are intended for off-road, race, and competition use only and may not be legal for use on public highways where emissions laws apply. Check your local and state regulations before purchase.