This EGR Blocker Plate 74100 is a must - have for 2007.5 - 2010 GMC vehicles with the LMM 6.6L Duramax engine. It's a 30 - minute fix that can save you from future headaches. The plate easily slips into place on your LMM, blocking the EGR from recirculating gases back into the intake system without removing the whole unit. It's made of laser - cut stainless steel, has a tab on top for easy installation, requires race tuning, and can be installed in just 30 minutes. Part Number: 74100.

Using this EGR Blocker Plate 74100 is a breeze. First, make sure your vehicle is turned off and cooled down. Locate the area on your LMM engine where the plate needs to be installed. Then, simply slip the plate into place using the tab on top for easy positioning. Remember, this product requires race tuning, so make sure to get it tuned by a professional. For maintenance, check the plate regularly for any signs of damage or wear. If you notice any issues, replace the plate as soon as possible to keep your engine running smoothly.