Frequently Asked Questions
Didn’t find what you were looking for? Reach out below!
An EGR delete kit removes the Exhaust Gas Recirculation (EGR) system, preventing hot exhaust gases from being re-circulated into your engine.
Deleting the EGR system helps prevent carbon buildup, lowers engine temperatures, improves fuel economy, increases reliability, and restores lost power.
No, in fact, many owners report improved engine longevity after deleting. The EGR system often leads to excessive soot buildup, stuck valves, and coolant leaks, especially in heavy-duty diesel engines.
Yes. Simply removing the EGR hardware without turning off its functions in the ECM will trigger check engine lights and cause performance issues. A delete tuner disables the EGR function electronically.
Yes. With the EGR disabled, your engine burns cleaner and more efficiently. Most customers see 1–3 MPG improvements, especially during towing or highway driving.
No. EGR deletes are not emissions-compliant and your truck will not pass inspection in states or provinces that require emissions testing.
Yes. Any emissions modification, including an EGR delete, can void your powertrain warranty. Many owners wait until after their warranty expires
Most kits include block-off plates, replacement coolant lines, high-flow intake tubes, hardware, and installation instructions.
Installation usually takes 3–5 hours depending on your truck model and mechanical skill. Many of our customers do it themselves with basic tools and our guide.
A failing EGR system can lead to overheating, head gasket damage, poor fuel economy, limp mode, and expensive repairs, often over $2,000 if left unresolved.
THE DIESEL DUDES vs Other Retailers
US
VSTHEM
-
Talk To A Real Human at 888-830-2588
Hide Behind Their Website
-
We Ship World Wide, Including USA
Limited Shipping Locations
-
Hundreds Of Positive Reviews From Real Customers
Bad Service & Bad Reviews (or none at all)
-
Hand Selected The Best Delete Tuners & Parts For Every Year/Make/Model
Show You A Large Catalog Of Options And Tell You "Good Luck, Figure It Out"