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Air and Fuel Air Cleaners, Filters, Intakes and Components

Sinister Diesel

Sinister Diesel Cold Air Intake for 1999-2003 Ford Powerstroke 7.3L (Gray) (Dry Filter) - SDG-CAI-7.3-DRY

$441.99 $339.99 Save $102.00

SKU: S004 SDGCAI73DRY

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Sinister Diesel Cold Air Intake for the 7.3L Powerstroke is designed to bring your truck to life by dramatically improving airflow and throttle response. Replacing the restrictive factory intake, this system feeds your engine cooler, denser air—boosting horsepower, torque, and efficiency. Each intake features precision CNC mandrel-bent aluminum tubing for consistent airflow and a perfect fit. The included high-flow, washable air filter traps harmful particles while maintaining superior air volume to the turbo, ensuring stronger, more efficient combustion. In addition to performance gains, you’ll notice a deeper, more pronounced intake tone every time you hit the throttle. Built to last, this intake system combines rugged durability with a clean, high-performance look. Whether you use your Powerstroke for towing, daily driving, or performance applications, the Sinister Diesel Cold Air Intake delivers noticeable results in both power and sound.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSinister Diesel
Part NumberS004 SDGCAI73DRY

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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