Upgrade the intake system in your 2004.5-2005 GM 6.6L Duramax LLY with the AEM Brute Force Diesel Intake System 21-8017D. Specially designed and tuned to increase horsepower while improving engine sound and acceleration. The AEM Brute Force Intake Systems feature a low-restriction aluminum intake tube and installs easily with normal hand tools. Once installed, your engine will breathe through a high-flowing, washable and re-usable oil-free filter media that can last up to 100,000 miles before cleaning (depending on driving conditions).
- Increased Flow
- CARB EO# D-670-15
- Increased Performance
- Mandrel-Bent Aluminum Intake Tube
- AEM Lifetime Limited Warranty
Polished Finish - 21-8017DP
Gunmetal Grey - 21-8017DC
CA Residents: CARB E.O. Number on file - LEGAL for use in California.