Cold Air Intake Kit for Chevrolet Silverado 2500HD/3500 (2001-2003) with 6.6L V8 Diesel Engine Blue

Cold Air Intake System w/ Heat Shield

Fitment:

• 2001–2003 Chevrolet Silverado 2500HD / 3500

• 6.6L V8 Turbo Diesel Engine (Duramax)
  NOTE: Fits 6.6L Turbo Diesel models only. Not compatible with gasoline engines.

Features

• Increases horsepower and torque by up to 10%

• Constructed with T304 lightweight aluminum intake piping

• Designed for maximum airflow and superior filtration

• Enhances throttle response for smoother, more efficient power delivery

• Directly replaces the factory air filter and intake tubing

• Improves airflow through the stock manifold for a deep, aggressive engine sound

• Washable, reusable high-flow air filter – service every 50,000 miles under normal driving

• Simple bolt-on installation with basic hand tools – typically under 60 minutes

• Does not void your factory vehicle warranty

Product Description

Upgrade the performance of your 2001–2003 Chevy Silverado 2500HD or 3500 6.6L Duramax Diesel with our high-quality Cold Air Intake System with Heat Shield. Engineered to deliver increased airflow and exceptional filtration, this intake system boosts horsepower, torque, throttle response, and overall engine efficiency.

With durable T304 aluminum piping and a heat-shielded design, this system helps your diesel engine breathe cold, oxygen-rich air—improving performance while producing a deeper, sportier sound. Best of all, it installs easily and maintains full compatibility with your vehicle warranty.

Unlock the power your Duramax deserves with a reliable, high-performance cold air intake upgrade.

Why Upgrade Your Factory Air Box?

• Gain more horsepower

• Noticeably better acceleration

• Enhanced fuel efficiency

• Deeper, more aggressive intake sound

• Cleaner, sportier engine bay appearance

• Reusable filter saves money—can be washed and re-oiled

Installation Information

Installing an aftermarket cold air intake is straightforward and requires only basic tools such as:

• Screwdrivers

• Socket wrenches

Most users complete installation in under one hour. Searching YouTube for “Silverado 6.6L Cold Air Intake Installation” can provide helpful visual guidance.

Important:
After installation, disconnect and reconnect your battery for a few seconds to allow your ECU to recalibrate for increased airflow.