Sinister Diesel Cold Air Intake (SDCAI64) for 2008-2010 Powerstroke 6.4L

The Sinister Diesel Cold Air Intake for the 6.4L Powerstroke is designed to elevate your truck’s performance while making a bold statement under the hood. With its Signature Sinister Blue powder-coated finish, this intake not only enhances the engine bay’s aesthetics but also delivers significant improvements in turbo spool-up and throttle response. Whether you’re towing, hauling, racing, or daily driving, this cold air intake delivers unparalleled performance.

Crafted with precision CNC mandrel-bent aluminum tubing, this intake ensures smooth airflow for maximum engine efficiency. The oversized reusable cotton filter provides excellent filtration and long-lasting durability. High-grade silicone couplers are included to withstand high temperatures, and the kit is designed for an easy drop-in installation.

Why the Sinister Diesel Intake Stands Out

Sinister Diesel intakes are crafted with precision to redefine your truck’s performance, sound, and durability. Here’s why our intakes are a favorite among diesel enthusiasts:

Optimized Airflow for Superior Performance

Engineered to maximize cold air intake, our intakes ensure your engine operates at peak efficiency. The CNC mandrel-bent aluminum tubing minimizes restrictions and promotes smooth airflow.

Turbo Sound Unleashed

Enjoy the iconic whistle of your turbo diesel engine with our open-design intake, enhancing the thrill of every drive.

No Worries About Heat Soak

The aluminum tubing dissipates heat efficiently, preventing heat soak and ensuring cool, dense air intake for better performance.

Durable and Reliable Construction

Our intakes are built from high-quality aluminum and paired with premium silicone couplers, delivering unmatched durability and resistance to heat and corrosion.