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This bolt-on intake system delivers impressive power gains, lowers EGTS and improves fuel efficiency all at the same time.
Designed specifically for the 2004 Chevy Duramax 6.6L Turbo Diesel "LLY Engine". Airaid's exclusive Filter Adapter tremendously improves airflow directly into the intake system. Another feature is their CAD (Cool Air Dam), which helps to isolate hot air away from the filter and provides a denser airflow charge.
In terms of filtration, all AIRAID SynthaFlow premium filters are a specially-blended combination of gauze and synthetic layers that consistently filter down to two microns, providing superior protection from dust ingestion at no extra cost. as is the case with all AIRAID Intake Systems, the new Duramax Intake System comes with our "No Hassle Warranty".
Multiple Filter Options
Oiled, Reusable As the name implies, this is a reusable filter that you can simply wash, oil, and reuse! Featuring a cotton gauze filter media with a single synthetic layer at the inner most core, this filter protects down to four microns of filtration. Due largely in part to the synthetic layer, you can rest assured that this filter will not allow any oil to bypass the filter into the engine for maximum protection.
Syntha Max Dry, Reusable You guessed it, this is also a reusable filter, but utilizes a unique multiple layer synthetic filter media that does not require oiling. The entire line of Syntha Max dry filters protect your engine and flow just as well as their oiled counterpart, but with one less step when it comes time to service them. But what about the different colors? Don't worry, that's the only difference, so you can have the color of preference under your hood.
- MPN200-167 | 201-167
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