2011-2012 Duramax Cold Air Intake (SD-CAI-LML-11)

Fits

The more air you can get to your Duramax engine, the better and more efficiently it runs. Factory air intakes just can't stand up to the Sinister Diesel 2011-12 Duramax 6.6L LML cold air intake (CAI) in this case. 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 LML V8, then the Sinister Diesel cold air intake is the way to go. The aluminum tubing minimizes the effects of heat soak and 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.

Part Number: SD-CAI-LML-11

• Precision CNC Mandrel Bent Aluminum Tubing for a Perfect Fit
• Oversized Long Lasting Reusable Cotton Filter Media
• Significantly Improved Throttle Response and Turbo Spool-up
• Great for Daily Driving, Towing or Race Day
• Perfect When Paired With a Sinister Diesel Exhaust or Tuner
• Polished and Powder Coated in Signature Sinister Blue
• Easy, Drop-In Installation with Basic Hand Tools and Minimum Experience

Includes:

• CNC Mandrel Bent Aluminum Intake Tube
• Reusable Cotton Media Filter
• Installation Hardware