LDMINDA 4" Cold Air Intake Kit for Dodge Ram 2500/3500 6.7L Cummins (2007.5–2012) – Aluminum Pipe, Oiled Washable Filter

LDMINDA’s 4-inch cold air intake kit is a complete aluminum intake pipe and oiled filter assembly engineered to replace the factory inlet on 2007.5–2012 Dodge Ram 2500/3500 6.7L Cummins trucks.

This kit combines a CNC mandrel-bent 4" aluminum intake tube, a washable oiled air filter, and mounting hardware to restore unrestricted airflow while resisting heat and corrosion. It’s finished with a polished and black powder-coated surface for durability and a clean under-hood appearance. The package ships with the intake pipe, filter, mounting bracket, four screws, one O-shape washer, and a one-year warranty from LDMINDA.

How does this intake improve airflow compared with the stock setup?

The intake pipe uses mandrel-bent aluminum to maintain a smooth internal profile that minimizes turbulence and pressure loss. Its 4-inch diameter increases flow capacity relative to many restrictive factory ducts, helping the turbocharge system access air more freely.

• 4" internal diameter for higher volumetric flow
• CNC mandrel bends preserve smooth airflow path
• Oiled, washable filter media for repeated service
• Reduced intake restriction compared to stock tubing

Will this fit my Dodge Ram 2500 or 3500 with the 6.7L Cummins?

Yes — the LDMINDA kit is designed specifically for 2007.5 through 2012 Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel. It is a direct-replacement style kit intended to match factory mounting points and basic routing.

• Model years covered: 2007.5–2012
• Engine: 6.7L Cummins diesel
• Includes necessary bracket and fasteners for installation
• Note: kit ships without step-by-step printed instructions

What materials and finishes are used, and how do they hold up?

The main tube is crafted from high-grade aluminum alloy and both polished and powder-coated for corrosion resistance and heat tolerance. These choices give a longer service life under the hood while maintaining a professional look that resists chipping and discoloration.

• Premium aluminum alloy resists corrosion and heat
• Polished surface plus black powder coat finish
• Durable oiled filter media designed for cleaning and reuse
• Engineered bends to limit deformation and stress

How easy is installation and what tools or parts are included?

Installation is straightforward for anyone comfortable with basic mechanical tasks; the kit is supplied with the bracket, screws, and an O-shape washer to secure the pipe. Because no printed manual is included, keep basic hand tools and reference images handy or view online installation guides for similar intake swaps.

• Included: intake pipe, oiled filter, mounting bracket, 4 screws, O-shape washer
• No printed instructions — online reference recommended
• Typical tools: ratchet, sockets, screwdrivers, pliers
• One-year warranty from LDMINDA for parts coverage

This LDMINDA cold air intake kit is ideal for truck owners who want a durable, factory-fit-style replacement that improves airflow and under-hood aesthetics without extensive modification. It’s well suited to do-it-yourself installers, owners seeking a reusable oiled filter, and anyone replacing a worn or damaged factory intake on 2007.5–2012 Dodge Ram 2500/3500 6.7L Cummins trucks. If you value corrosion-resistant materials, CNC-quality bends, and a clean black-and-polish finish, this kit is a practical upgrade to restore or enhance your engine’s air supply.