Our 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.
- Chevy Silverado (2001, 2002, 2003, 2004)
- GMC Sierra (2001, 2002, 2003, 2004)
- V8-6.6L LB7 Duramax, Diesel
Specs & Features
- CARB Status: Yes - Street legal in all US States - EO # D-590-15
- Retains factory warranty * See below
- No tuning required * See below
- Million Mile Warranty
S&B cold air intakes are engineered to minimize air restriction and increase air flow far better than your stock system. Our intake kits come with a fully enclosed one piece air box that protects the air filter from dirt and keeps out unwanted engine heat. The signature clear lid provides a great look and includes a rubber lid seal to keep out more of that power robbing engine heat.
What's the difference between cleanable cotton and the dry air filter?
Both filters offer similar performance characteristics, so the decision comes down to would you prefer to throw away the filter or clean it. The cotton air filter is cleanable.
If you operate your vehicle in conditions with lots of dry dust, we have found that customers like using a dry filter since it can be blown out with compressed air to extend the life of the filter. Our cotton/cleanable filters will protect your engine in dusty conditions as well, but they can't be blown out with compressed air as this would separate the media.
Do S&B intakes require a tune?
Our 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. Although many customers choose to pair our intake with aftermarket tuners, our kits do not require a tuner nor any special tuning in order to provide a performance increase.
During the installation process we ask that you disconnect the battery because this will prompt your vehicle's computer/sensors to recalibrate and adapt to the new intake and the extra amount of airflow coming through the intake tube. This step is sometimes skipped and since the computer doesn't know there was a change to the air intake, it could potentially throw a CEL, but can be easily corrected by disconnecting the battery.
Retains factory warranty
"S&B commits that our customers will not be charged for a repair due to the manufacturer denying their warranty claim because of the presence of an S&B intake kit or OE replacement filter. We warrant that using an S&B intake kit or OE filter will not result in the denial of your vehicle’s warranty." Contact S&B for more and updated information.
Redline360 sells only genuine and authentic S&B products.
S&B air filters and intake kits purchased from Authorized Dealers such as Redline360 are backed by S&B's Million Mile Limited Warranty when used under the typical driving conditions and on vehicles for which they were designed. If one of our products is not performing properly or is defective, S&B will replace it.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
More in this category
Chevy Silverado Air Intake Kit
Chevy Silverado Parts
GMC Sierra Air Intake Kit
GMC Sierra Parts
S&B Cold Air Intake
Reviews on this product
Ordering from Redline360
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture