Sinister Diesel 1999-2003 7.3L Powerstroke, Cold Air Intake – SD-CAI-7.3


Product Highlights:

Really give your truck a performance edge with this 7.3L Powerstroke cold air intake from Sinister Diesel. It has been designed, engineered, and fabricated in-house, so you know this cold air intake is of excellent quality. Enjoy improved throttle response and turbo spool-up for your 1999 to 2003 Powerstroke 7.3L engine. It’s perfect for towing, hauling, racing, and even just everyday driving.

Each cold air intake features precision CNC mandrel bent aluminum tubing for a durable and smooth intake and perfect fitment. The reusable cotton filter is durable and saves you from having to buy throw-away filters periodically. Included silicone couplers can endure the high heat of your diesel engine. All mounting hardware comes with the kit.

Vehicle Fitment

1999-2003 Ford Powerstroke 7.3L

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.

Please Click Below for *Installation Instructions*

Patent Pending