Fleece Duramax EGR Blocker Plate

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Model Year & Engine:
2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM
Fleece Performance
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For competition use only. Not legal for on-road use.

EGR Blocker Plate Requires the use of a tuner that will disable the EGR system.

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(9 Ratings, 2 Reviews) Average Rating:
tyson (washington) 6/5/2014 11:43 PM
I did a lot of reading on these blocker plates before I got one. if the only thing it does is save your turbo from getting plugged and limiting the incoming airflow, then it is worth it. Put this on my 06 dmax and it was a pain putting in but did the job in an hour. it is a must to upgrade the exhaust as this decreased my throttle response because more gasses are being pushed out through the stock exhaust.
04 DURAMAX (CA) 8/21/2012 6:48 PM
This EGR blocker plate will work on the LB7 Duramax California smog emission engines. YES my check engine light is on and i have the PPE Hot 2 Programmer