BD DIESEL 1047154 TURBO BOOST CONTROL ADJUSTABLE WASTEGATE KIT – 2003–2007 DODGE 5.9L CUMMINS

Product Description

The BD DIESEL 1047154 Turbo Boost Control Adjustable Wastegate Kit is a proven upgrade for 2003–2007 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins. This kit is designed to keep the wastegate valve closed longer, improving bottom-end response and helping prevent boost loss caused by wastegate “creep.” If your truck feels lazy off the line or struggles to build boost under load, this adjustable wastegate actuator gives you the control to dial in consistent boost pressure and better drivability.

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BD’s adjustable wastegate system uses a high-temperature Nomex diaphragm, a heavier spring, and a turnbuckle adjustment so you can fine-tune boost with confidence. The included stainless steel brackets provide secure mounting and long service life in high-heat turbo environments. This is an excellent supporting mod for towing, daily driving, and performance builds where stable boost pressure matters.

Fitment

• 2003–2007 Dodge Ram 2500 / 3500
• 5.9L Cummins Diesel Engine
• Designed to help prevent wastegate creep and improve low-end boost response

Key Features & Benefits

• Keeps wastegate valve closed longer for more bottom-end response
• Helps prevent wastegate “creep” and boost loss
• High-temperature resistant Nomex diaphragm
• Heavier spring for improved boost control
• Turnbuckle adjustment for precise boost pressure settings
• Stainless steel brackets for durability

Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)

• BD DIESEL 1045984 TURBOCHARGER MOUNTING KIT – 1994–2007 DODGE 5.9L CUMMINS
• BD DIESEL 1045987 EXHAUST MANIFOLD – 2003–2007 DODGE 5.9L CUMMINS
• BD DIESEL 1045215 INTAKE HOSE & CLAMP KIT – 2003–2007 DODGE 5.9L CUMMINS

What does an adjustable wastegate kit do?

It helps keep the wastegate valve closed longer, improving low-end boost response and reducing wastegate “creep,” so the turbo builds and holds boost more consistently.

Can I adjust boost pressure with this kit?

Yes. The turnbuckle adjustment allows you to fine-tune the actuator setting for more precise boost control.

Is this kit street-friendly?

Yes. This is a common upgrade for towing and daily driving, providing better boost consistency and improved drivability.

Specifications for BD DIESEL PRODUCTS 1047154