Sinister Diesel Cold Air Intake | 01-04 Chevrolet/GMC 2500/3500HD 6.6L

The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand up to the Sinister Diesel Duramax 6.6L cold air intake in this regard. This cold air intake kit significantly improves throttle response and turbo spool up, and it's great for daily driving, towing and even racing applications!

If you're looking to get more performance and fuel economy from your 6.6L Duramax LB7 V-8, then the Sinister Diesel Duramax 6.6L cold air intake is the way to go. The aluminum tubing features CNC mandrel bending for smooth airflow and excellent durability, and it also comes with long-lasting reusable cotton filter media that is oversized to maximize airflow. This tubing is polished and powder coated in the signature Sinister Blue helping to combat corrosion and adding a great look under the hood.

The Duramax 6.6L cold air intake has been designed, engineered and fabricated by Sinister Diesel ensuring the highest level of performance and quality, and these kits come with all mounting hardware required for the installation as well as silicone couplers designed for maximum durability. This kit has been developed for easy, drop-in installation with basic hand tools and minimum experience.

Give a real boost to your truck's performance and save on fuel using this Sinister Diesel Duramax 6.6L cold air intake!

Features:

The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand up to the Sinister Diesel Duramax 6.6L cold air intake in this regard. This cold air intake kit significantly improves throttle response and turbo spool up, and it's great for daily driving, towing and even racing applications!

If you're looking to get more performance and fuel economy from your 6.6L Duramax LB7 V-8, then the Sinister Diesel Duramax 6.6L cold air intake is the way to go. The aluminum tubing features CNC mandrel bending for smooth airflow and excellent durability, and it also comes with long-lasting reusable cotton filter media that is oversized to maximize airflow. This tubing is polished and powder coated in the signature Sinister Blue helping to combat corrosion and adding a great look under the hood.

The Duramax 6.6L cold air intake has been designed, engineered and fabricated by Sinister Diesel ensuring the highest level of performance and quality, and these kits come with all mounting hardware required for the installation as well as silicone couplers designed for maximum durability. This kit has been developed for easy, drop-in installation with basic hand tools and minimum experience.

Give a real boost to your truck's performance and save on fuel using this Sinister Diesel Duramax 6.6L cold air intake!

Features: