| DRP EGR Blocker Plate for 04.5-05 GM 6.6L Duramax - Race Purposes Only - This plate will also block the EGR on LB7 models with California Emissions. You will need a PPE Standard tuner to shut off the code if you don't want a constant MIL. PLEASE NOTE: This plate will not ship Next Day Air, it will ship USPS Priority for $3.95 additional. This is the only way to eliminate shipping the plate UPS or Fed Ex for 3 times the cost.  Product Use Disclaimer: These components have been designed and are intended for closed course competition only! It becomes the sole responsibility of the Customer to ensure that the use of their vehicle and items purchased comply with federal, state, and local regulations. Performance products are legal in California only for sanctioned closed course racing vehicles, which may never be used on a public highway. Customer assumes all risks and expenses relating to unlawful vehicle operation on public roads. By purchasing this product, you have agreed to hold Diesel Race Plates, nor Alligator Diesel Performance, LLC liable for unlawful vehicle operation. | Available Options: | | USPS Priority - $3.95: | | |