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Afghanistan, Kabul
1 Level
650 Review
51 Karma

Review on ACDelco GM Original Equipment A3141C Air Filter: Superior Quality for Optimal Engine Performance by Andrew Roll

Revainrating 5 out of 5

The best filter for your Duramax!

Firstly I have a GMC Sierra 2500 6.6L Duramax. I've spent countless hours researching the best filters for my truck. I have tried AFE dry air filters, K&N cartridge filters (with oily media), Donaldson dry air filters and none of them come close to the filtration efficiency of the OEM standard intake air filter. Tests have proven this, and researching online will show you exactly what I'm telling you. You can't go wrong with an OEM air filter, it offers the best airflow protection for your Duramax.

Pros
  • Great for me
Cons
  • Not the best