SKU: 69181503561

6.6L Duramax Race Exhaust Manifold - for LML LBZ LB7 Engines - Fits 2001-2016 Chevy Silverado GMC Sierra 2500HD 3500HD

Sale price$119.92 Regular price$133.25
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

6.6L Duramax Race Exhaust Manifold - for LML LBZ LB7 Engines - Fits 2001-2016 Chevy Silverado GMC Sierra 2500HD 3500HDThis exhaust manifold kit is for LB7, LLY, LBZ, LMM, and LML engines. The manifold is made tough using high quality ductile silica moly cast iron. The manifold ports are machined to match the factory gaskets to ensure the highest exhaust flow possible. Features Fuel Economy Better Fuel Economy Performance Quicker Spool Up and Lower EGT's EGT Probe Port EGT Probe port pre molded and tapped in each manifold for convenience Color Gray Material Cast Iron

This exhaust manifold kit is for LB7, LLY, LBZ, LMM, and LML engines. The manifold is made tough using high-quality ductile silica moly cast iron. The manifold ports are machined to match the factory gaskets to ensure the highest exhaust flow possible. 

Features

Fuel Economy Better Fuel Economy
Performance Quicker Spool Up and Lower EGT's
EGT Probe Port EGT Probe port pre-molded and tapped in each manifold for convenience
Color Gray
Material Cast Iron
Fuel Type Diesel
Mounting Style Bolt-On
Placement Placement on Vehicle: Left, Right

Fitment:

Vehicle Model Years Engine
Chevrolet Silverado 2500 HD 2001~2016 6.6L 
Chevrolet Silverado 3500 HD 2001~2016 6.6L 
GMC Sierra 2500 HD 2001~2016 6.6L
GMC Sierra 3500 HD 2001~2016 6.6L 

Note:

  • 2001-2004 6.6L LB7 Duramax
  • 2004.5-2005 6.6L LLY Duramax (RACE APPLICATION ONLY)
  • 2006-2007 6.6L LBZ Duramax (RACE APPLICATION ONLY)
  • 2007.5-2010 6.6L LMM Duramax (RACE APPLICATION ONLY)
  • 2011-2016 6.6L LML Duramax (RACE APPLICATION ONLY)

Note:These Exhaust Manifolds will NOT work with OEM up pipes.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69181503561

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engelhardtmd
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★★★★★ 4
Well worth the read
Format: Paperback
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Reviewed in the United States on December 9, 2021
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Tamora K
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★★★★★ 5
Great vitamin capsules
Most multivitamins have an awful odor that turns me off from using them. Each of these capsules encases the contents in a lining that blocks the smell and is easy to swallow, which then dissolves in the stomach. It's a great solution for me.
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Reviewed in the United States on November 23, 2025
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Lisa McLaughlin
Cuba, US
★★★★★ 5
Life changing for me!
I never write reviews but these are AWESOME! I have had low iron for about 10 years and nothing I’ve tried in the past (changing my diet, other multi-vitamins, prescribed iron supplements, etc.) has ever gotten rid of the fatigue that comes with it. I started taking these about a month ago and I feel like a brand new person! I can get through the day without taking a nap or multiple, which has bettered not only my sleep schedule but my productivity all around! I could not recommend enough. They do have a nasty smell but I just breathe through my mouth until I’ve swallowed it lol. The smell is 100% worth the outcome in my opinion.
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Reviewed in the United States on September 16, 2025
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McMe
Chelsea, US
★★★★★ 5
Ordered multiple times and am pleased!
I got these when one a day stopped making the gelcap minis that I loved and used for years. I prefer gelcaps over tablets for better absorption, and these don't disappoint at all. They're good quality, as I notice the difference when I don't take them. They're easy to swallow despite being a somewhat larger capsule, and very comparable in contents and values to the ones I took before. I feel better when I take them, and that's enough for me. Shipping was fast and they arrived undamaged, every time I've ordered them.
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Reviewed in the United States on July 30, 2025
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L. Baker
New York, US
★★★★★ 5
The Perfect Liquid Gel-Cap Multivitamin
My doctor asked me to take a multivitamin in liquid form, as the vitamins are absorbed so much better than with a pressed-powder tablet. These are not easy to find locally! I have been using these vitamins for quite a while and order more when I am getting close to running out. I was pleased to find them on Amazon at a good price. I had bought others online, but the price was considerably more for a comparable product. There is no aftertaste, and they are easy for me to swallow. They are large, so they may not be for everyone, but they solved a problem for me.
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Reviewed in the United States on February 2, 2026

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