2001-2006 Duramax LB7/LLY EGR Blocker Plate (71100)

Worked out great and simple to install! Simple way to get rid of the garbage emissions for cheap. Thank you!

Easy install just had to use some gasket material to stop the exhaust leak but works good

Only took a few minutes, can feel the difference with the EGR blocked off. Good mod until I can get a full Y-bridge kit