The Sinister Diesel cold air intake for 2017–2019 Ford Powerstroke 6.7L increases airflow using CNC mandrel‑bent aluminum tubing and an oversized reusable cotton filter to improve throttle response and turbo spool. Polished and powder‑coated tubing in Sinister Blue resists corrosion and the kit includes mounting hardware and silicone couplers for a drop‑in installation with basic hand tools. It’s aimed at daily driving, towing and race applications when paired with compatible exhaust or tuner upgrades.
Sinister Diesel 2017+ Ford Powerstroke 6.7L Cold Air Intake