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Cleanable vs. Dry
Both offer similar performance characteristics, so the decision comes down to would you rather throw away the filter or clean it.
Do S&B's Dry Filters really offer comparable Airflow without sacrificing engine protection?
Yes, but don't take our word for it, the ISO 5011 Test Data proves it!
| Data | Part Number | Description | Improvement in Airflow | Efficiency |
|---|---|---|---|---|
| AC Delco | A3087C | AC Delco | Baseline | 99.96% |
| S&B (Cotton Filter) | 75-5013-1 | Cleanable Cotton Filter | 49.5% | 99.81% |
| S&B (Dry Extendable Filter) | 75-5013-1D | Dry Extendable Filter | 47.2% | 99.68% |
How does S&B's Dry Filter compare to AFE and AEM's?
Good airflow is easy, the real trick is stopping the dirt while improving the airflow. This is what separates S&B's New Dry Filter from the AFE & AEM equivalent.
| Data | Part Number | Description | Improvement in Airflow | Efficiency |
|---|---|---|---|---|
| AC Delco | A3087C | OE Replacement Filter | Baseline | 99.96% |
| S&B Filters | 75-5013-1D | Intake Kit with Dry Filter | 47.2% | 99.68% |
| AFE | 75-80882 | Intake Kit with Dry Filter | 46.9% | 86.80% |
| AEM | 21-9024DP | Intake Kit with Dry Filter | 49.3% | 98.19% |
Download Test Results: AFE • AEM
* Efficiency testing conducted at 653 CFM using ISO Course Dust.
** Intake Kit used fits an 06-07 Duramax 6.6L LLY-LBZ.
