Product Description
The S&B 75-5101D Cold Air Intake for 01-04 Chevy / GMC Duramax LB7 6.6L (Dry) was engineered to minimize air restriction and flows 42.35% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. No Need to tune your engine!
Protect Your Engine
This kit comes with a massive, highly efficient air filter which results in better performance and protects your engine. Available in either 8-layer Cotton Cleanable or Dry Extendable media.
Premium Silicone Components
The air filter, coupler, lid seal and box plug are all made with silicone. Silicone is a premium rubber that will seal better and last longer. It handles temperatures as high as 400F without cracking or tearing and won't deteriorate over time.
Chose You Airflow
More air equals better performance. The Duramax LB7 6.6L intake features two air inlet points. If you want to customize the amount of air you take in, we provide an optional box plug that can seal off one inlet point.
Cooler air. Better performance
Our one-piece air box design features an integrated box seal that keeps out unwanted engine heat. The cooler the air, the greater the density, resulting in better performance.
No More Check Engine Lights
S&B devotes a huge amount of resources to engineer our intakes that allow your engine to run properly with stock calibration or enhanced tuning. This kit was designed to avoid check engine lights with it's properly mapped Mass Air Flow Sensor.
Technical Specs:
- Airflow Rating: 42.35% more airflow than the stock intake
- Efficiency Rating: 99.74% efficient
- Filter Type: Dry
- Filter Replacement: KF-1035D
- Filter Wrap: WF-1023 (Not Included)
- Street Legal In All US States: Yes
- CARB Exempt ID: D-590-15
California Residents, Proposition 65 WARNING
