Fits: 2001-2004 GM w/ 6.6 LB7 Duramax
This S&B Cold Air Intake for the 2001-2004 Chevy / GMC Duramax LB7 6.6L was engineered to minimize air restriction and flows 44.63% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.
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 seals won't tear or crack and can handle temperatures as high as 400℉.
Part Number: 75-5101
- 44.63% more airflow than stock intake
- 99.25% Efficiency Rating
- Direct bolt-in installation
- Is your vehicle an LB7 or LLY? Check the eighth digit of your VIN to find out. If it's a 1 you've got an LB7 and you'll need this kit. If it's a 2 you've got an LLY and need the 75-5102 Kit.
QUESTIONS & ANSWERSAsk a Question
Do I need to run custom tuning to install this Intake Kit?
No custom tuning is required. S&B kits are designed to work with the stock system and you will not receive any CEL's (Check engine lights) during normal operation of the vehicle.