2007.5-2010 Duramax LMM EGR Blocker Plate
2007.5-2010 Duramax LMM EGR Blocker Plate
| Year | Make | Model |
| 2007.5-2010 | Chevrolet/GMC | Duramax LMM w/ 6.6L |
The 74100 Dirty EGR Blocker Plate is a simple 30-minute solution that helps prevent future EGR-related issues on your LMM. This plate slips into place and blocks exhaust gases from recirculating back into your intake system without removing the entire EGR assembly.
Laser-cut from stainless steel and designed for straightforward installation, this blocker plate offers a clean, durable way to finish an EGR modification properly.
Part Number: 74100
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