S&B 75-5101D Cold Air Intake with Dry Filter | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L

Features:

• Engineered to minimize air restriction with a custom enclosure that protects the filter from engine heat and dirt
• Dry Extendable air filter
• Made from Premium Silicone, sealing better and lasting longer
• Handles as much as 400F without cracking or tearing
• Signature large clear lid
• Rubber lid seal in included to keep out unwanted engine heat
• Integrated box seal keeps out unwanted engine heat
• Large diameter intake tube feeds more cool air to the throttle body

S&B's Highly Efficient Cold Air Intake System for Your 6.6L Duramax

Getting the most out of your GM 6.6L Duramax depends heavily on the performance of its air filtration system. And while your factory intake works fine for basic, everyday applications, it doesn't come close to the quality of S&B's 2001-2004 GM 6.6L Duramax Cold Air Intake w/ Dry Filter. It also lets your engine breathe easier with a 44.63% increase in air flow, thanks to S&B's custom-designed enclosure and large diameter tube. Finished off with a large dry filter, you will also be able to more adequately keep out dirt and debris, while keeping your engine cool with more efficient airflow.

Dry Extendable Filter

The 2001-2004 GM 6.6L Duramax S&B Cold Air Intake w/ Dry Filter is much stronger and more functional than your factory cold air intake system. This system is made from high-quality silicone that can handle up to 400F of extreme heat without cracking or tearing. To keep out unwanted engine heat, each system includes a rubber lid seal and integrated box seal. Plus, when it’s time to change the dry extendable air filter, you’ll know at a glance thanks to the convenient large clear lid that lets you check the filter’s condition quickly and easily.

Fitment: 2001-2004 GM 2500HD/3500HD 6.6L Duramax