Oiled Cold Air Intake 7.3 Diesel Kit Air Intake Pipe - Direct Fit 7.3L

Our review of this oiled cold air intake 7.3 diesel kit finds it best for owners of late 1999.5-2003 Ford F250, F350 and F450 Super Duty trucks who want a direct-replacement intake that improves airflow and responsiveness without complex modification. The biggest reason to buy is its CNC mandrel bent 4' in aluminum pipe paired with an oiled filter, which together deliver a measurable improvement in airflow and turbo sound while surviving high under-hood temperatures. Installation is straightforward for anyone comfortable with basic bolt-on work, and the kit includes the main hardware needed.

Key Features

• Fitment: Designed specifically for 1999.5-2003 Ford F250, F350 and F450 7.3L Power Stroke engines for a true replacement fit.
• Construction: 4' in aluminum pipe is CNC mandrel bent to preserve internal diameter and optimize airflow through smooth bends.
• Finish: Polished then power coated black to resist corrosion and maintain appearance in a hot engine bay.
• Complete kit: Ships with an oiled air filter, silicone pipe, mounting bracket, screws and O-shape washers so the core components are included for installation.
• Durability: Aluminum alloy construction resists cracking from heat cycling better than plastic intake pieces.
• Support: Direct fitment claim and a 1 year warranty provide buyers with basic coverage and fit guidance.

Who It's For

This product is for Ford owners who want a simple, bolt-on intake upgrade that prioritizes airflow and longevity over flashy styling. It suits owners who value improved engine responsiveness and turbo sound and who prefer metal intake components to plastic for heat resistance.

It is not for those who need a full cold air system with remote filter placement or for buyers who expect step-by-step instructions in the box; the kit ships without written instructions and assumes some mechanical familiarity. Professional installation may be preferred by those uncomfortable with basic mounting and clamp work.

Pros & Cons

Pros

• Better airflow from a CNC mandrel bent 4' in aluminum pipe improves throttle response and turbo tone.
• Includes oiled filter and necessary mounting hardware for a mostly complete replacement install.
• Durable aluminum construction and power coated finish resist heat and corrosion in engine bays.

Cons

• Mixed reports on perceived overall quality mean some buyers may find fit or finish only decent compared with higher-end intakes.
• No printed installation instructions are included, so some mechanical confidence is needed.

Specifications

Compatible vehicles	1999.5-2003 Ford F250, F350, F450 7.3L Power Stroke
Pipe construction	4' in CNC mandrel bent aluminum
Finish	Polished and power coated black
Kit contents	Air intake pipe, oiled filter, silicone pipe, mounting bracket, 4 screws, 3 O-shape washers
Warranty	1 year
Installation	Direct fit replacement, no printed instructions

Our Verdict

The oiled cold air intake 7.3 diesel kit is a practical, value-oriented upgrade for owners of 1999.5-2003 Ford Super Duty 7.3L trucks who want improved airflow and durability from an aluminum intake. Given the included oiled filter, CNC-bent pipe and mounting hardware, it delivers noticeable performance and sound benefits for modest cost; just expect to supply basic tools and some hands-on time or a shop for fitment help.

Frequently Asked Questions

Will this fit my 2001 F350 7.3L?
Yes. The kit is specified to fit 1999.5 through 2003 F250, F350 and F450 Super Duty trucks with the 7.3L Power Stroke.

Are installation instructions included?
No. The package does not include printed instructions, so a basic mechanical skill set or professional installer is recommended.

Is the filter washable and oiled?
Yes. The kit includes an oiled style air filter intended to be cleaned and re-oiled per typical oiled filter maintenance.