| Year | Make | Model |
|---|---|---|
| 1999 - 2007 | Ford | F-250 Super Duty |
| 1999 - 2007 | Ford | F-350 Super Duty |
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Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake
SKU:SD-CAI-7.3
In stock
Regular price
$291.75 USD
Regular price
$402.99 USD
Sale price
$291.75 USD
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The Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake is a high-quality performance upgrade designed to enhance your truck’s engine efficiency. Engineered and fabricated in-house by Sinister Diesel, this cold air intake features precision CNC mandrel bent aluminum tubing that ensures durability, smooth airflow, and perfect fitment. It includes a reusable cotton media filter that provides long-lasting filtration while eliminating the need for frequent replacements. The intake system also comes with heat-resistant silicone couplers to withstand the high temperatures typical of diesel engines. This cold air intake improves throttle response and turbo spool-up, delivering noticeable performance gains for a variety of driving conditions.
This cold air intake is specifically designed for 1999 to 2003 Ford trucks equipped with the 7.3L Powerstroke engine. It serves as a direct replacement intake system, making installation straightforward with all necessary mounting hardware included. Ideal for towing, hauling, racing, and everyday driving, this kit enhances engine performance across multiple applications. The package contains the CNC mandrel bent aluminum intake tube, reusable cotton media filter, silicone couplers, and installation hardware, providing a complete solution for upgrading your Powerstroke’s air intake system.
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Overview
Overview
Sinister Diesel Cold Air Intake
Fits 1999–2003 Ford 7.3L Powerstroke
Part #: SD-CAI-7.3
Overview
The Sinister Diesel Cold Air Intake is a high-quality performance upgrade designed specifically for the 1999 to 2003 Ford 7.3L Powerstroke diesel engine. Engineered and fabricated in-house, this intake system aims to enhance your truck’s throttle response and turbo spool-up, making it an excellent choice for towing, hauling, racing, or everyday driving. Its durable construction and precise fitment ensure reliable operation under demanding conditions.
Key Features
This cold air intake kit offers several benefits that support improved engine performance and longevity:
- Precision CNC mandrel bent aluminum tubing for smooth airflow and durability
- Reusable cotton media filter designed to reduce maintenance costs by eliminating frequent replacements
- High-heat resistant silicone couplers built to withstand the thermal demands of diesel engines
- Complete installation hardware included for straightforward mounting and secure fitment
Construction & Design
The intake tube is crafted from mandrel bent aluminum using CNC machining, ensuring a smooth internal surface that promotes efficient airflow and reduces turbulence. This construction not only enhances performance but also provides a robust and corrosion-resistant component built to last. The reusable cotton filter media offers a balance of filtration efficiency and longevity, while the silicone couplers maintain a tight seal even under high engine temperatures.
Installation & Fitment
Designed as a direct fit for the 1999–2003 Ford 7.3L Powerstroke engines, this cold air intake kit includes all necessary mounting hardware for a hassle-free installation. The precision engineering ensures a perfect fit without the need for modifications, allowing you to upgrade your intake system quickly and confidently.
