Sinister Diesel 2008-2010 6.4L Powerstroke, Cold Air Intake – SD-CAI-6.4


Product Highlights:

Make a strong statement with this 6.4L Powerstroke cold air intake from Sinister Diesel. It looks great under your hood, thanks to the Signature Sinister Blue powder coat. Even more importantly, this cold air intake results in quicker turbo spool-up and throttle response, making your truck that much more entertaining and engaging to drive. It’s perfect no matter if you want to tow, haul, race, etc.

Sinister Diesel uses aluminum tubing with a CNC mandrel bend, ensuring smooth airflow through the cold air intake. High-grade silicone couplings resist high temperatures. The cotton filter is washable, so you don’t need to replace it. All mounting hardware comes included and installation is simple.

Vehicle Fitment

2008-2010 Ford Powerstroke 6.4L

Key Features

  • 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 our Signature Sinister Blue
  • Easy, Drop-In Installation with Basic Hand Tools and Minimum Experience


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

*Special Order. Please allow for additional shipping time.

Patent Pending