Banks Power Ram-Air Intake - LB7

The introduction of the GM LB7 6.6L Duramax turbo-diesel V8 marked a significant milestone in the diesel community. Being the first member of the Duramax engine series, the LB7 set the stage for a string of revered and reliable engines that are both customizable and dependable. In its original state, the LB7 produced an impressive 300 horsepower and 560 lb-ft of torque between 2001 and 2004. However, these numbers pale in comparison to the enormous four-digit torque values that modern turbo diesels are putting down. Bolt-on modifications for the LB7 are an effortless way to boost its performance. A Chevy LB7 Cold Air Intake stands out as a particularly good option for those seeking to increase power and torque without spending excessive amounts of money or time on installation.

Not only will a Banks Power Ram Air LB7 Duramax Cold Air Intake give your 6.6 a few more ponies and a significant amount more torque, but it will also increase internal airflow, improving turbo efficiency. In addition to those benefits, you can also expect marginally better gas mileage, better acceleration, and improved turbo responsiveness. Ultimately, a GM 6.6 LB7 Duramax intake is a fantastic first mod if you are just getting started or a great cherry on top for a highly modified 6.6 that would benefit from higher airflow. 

Since its founding in 1958, Banks Power has been a leader in the industry, renowned for its cutting-edge technology and innovative solutions that improve engine efficiency, increase power, and reduce emissions. Banks Power intakes are crafted with a blend of advanced product design, premium build materials, and meticulous airflow testing, making them the ideal option for achieving exceptional performance without breaking the bank. 

In addition to the impressive performance benefits that Banks Power's 6.6 LB7 Duramax Intake offers, they are also known for their fantastic customer support with all Banks Power intakes coming with a lifetime warranty. Continue scrolling down for more details on the many benefits, features, and adjustable options available with the GM LB7 Banks Power Cold Air Intake.

(2001-2004) GM 6.6 LB7 Duramax Banks Power Cold Air Intake Benefits:

• Gain up to 15 hp & 25 lb-ft of torque
• Up to 57% increase in airflow over stock intake
• Quicker throttle response
• Flexible bellows elbow to accommodate engine movement 
• Improved turbo responsiveness
• Colder intake air temperatures
• 1-2 MPG Improvement
• Washable oiled filter/Disposable dry filter
• High-quality polyurethane and silicone construction

As shown above, the 6.6 LB7 Banks Power Intake comes with tons of awesome benefits and features. The Banks Power Ram Air LB7 intake is designed to draw in cool air from the bottom part of the passenger fender. This is a significant improvement over the factory airbox design, which pulls in warm air from the engine bay. The revised intake design not only lowers intake air temperatures but also gives the incoming air a more direct path to the turbo inlet. In combination, the higher amount of denser, cooler air results in significant power gains for your LB7 Duramax 6.6. The Banks Power LB7 intake also utilizes an integrated box seal that keeps out engine bay heat. Its high-quality polyurethane and silicone construction enables the intake to withstand temperatures of over 400 degrees without cracking or breaking. 

Banks Power Ram Air 6.6 Duramax LB7 Filter Options

The Banks Power 6.6 LB7 Intake can be ordered with two filter options: oiled cleanable cotton or dry. In terms of any performance differences, both filters will perform very similarly. Due to the fact that oiled filters have slightly larger pores, they typically keep out around 98% of incoming debris compared to 99% filtration for dry filters. The larger pores of an oiled filter are said to improve GM LB7 airflow by a bit more over the dry filter option. Ultimately, you won't be able to tell while driving.

The main difference between oiled and dry filters is upkeep. Oiled filters are reusable while dry filters are disposable. Oiled filters can be cleaned with air filter cleaner and then rinsed off with cold water. Oil then needs to be reapplied to the filter after cleaning. 

Is the Banks Power Ram Air Duramax LB7 Cold Air Intake a good intake overall?

Yes, we believe the Banks Power LB7 Cold Air Intake is one of the best intakes for the 6.6 Duramax LB7 V8 engine. Don't take our word for it, though. The Banks Power Intake has earned an average 5-star review from over 130 happy customers. Between the Banks Power 6.6 Intake's impressive build quality, unparalleled airflow improvements, unique design, and fantastic customer support, you won't find a better 6.6 GM Duramax V8 cold air intake anywhere else.