2011-2016 Duramax EGR Blocker Plate (75111)

The Dirty Diesel Customs EGR Blocker Plate is a simple and effective solution for stopping EGR gases from being pushed back into your intake and engine on the 6.6L LML. Designed for clean fitment, this plate allows you to back off the EGR assembly and slip the blocker plate into place without removing the entire unit.

Installation typically takes about 30 minutes using standard hand tools, making it a straightforward upgrade for anyone modifying their EGR system.

Part Number: 75111

Why Shop Dirty?

• Canadian-Made Performance: High-performing parts made in-house in our shop in West Kelowna and sourced from across North America with the highest quality standards
• Born in the Shop: Our parts are engineered with real-world experience. Whether it's an OEM fix or a performance upgrade, we build what we know works. We make our parts to solve real-world problems.
• Dirty Made Quality: We aren’t just designing the kits; we are installing them every day in our own shop. We use our own products every day. From the first weld to the last bolt, we build tough gear that actually fits, handles abuse, and looks the part.

• Laser-cut stainless steel construction.
• Integrated top tabs for easier installation.
• Approximate 30-minute installation.
• For off-road and competition use only.

• (1) Laser-Cut Stainless Steel EGR Blocker Plate

Material	Laser-Cut Stainless Steel
Origin	Canada

 

12665547 | 12643238

We overengineer everything we make. It's manufactured to last and tested to prove it, and if by some strange anomaly it ever lets you down, we'll fix it, have a word with whoever built it, and come back stronger. That's the Dirty Lifetime Warranty. Click here for all the details.

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2011-2016 Duramax EGR Blocker Plate (75111)

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• ?

  Is the two erg block off plates like in the picture or just one? I believe I need two or am I wrong?

  This is just one laser-cut blocker plate.

• ?

  I have a bully dog dpf delete kit already installed will a egr delete require different tuning?

  It's recommended, the Bully Dog DPF delete tune may not fully account for the EGR delete, which could lead to CELS or reduced power mode.

• ?

  I already have a bully dog tuner and dpf deleted will I need any additional tuning for this

  The EGR blocker plate might trigger error codes unless the existing tune already accounts for the EGR delete.

• ?

  Says no shipping to us is this still true need in fl

  Unfortunately we cannot ship any EGR related parts across the border due to EPA regulations.

• ?

  Which tuner should I get to go along with this?

  We really like the HP Tuners system with CCS tuning.