2007-2009 6.7L Cummins 4" Turbo-Back DPF-Delete Exhaust System For Ram 2500 3500

Vigor Diesel 2007-2009 6.7L Cummins DPF Delete - 4" Turbo-Back

This 6.7 Cummins DPF delete kit is designed specifically for 2007–2009 Ram 2500 and Ram 3500 trucks. This 4" Turbo-Back exhaust system replaces the restrictive factory diesel exhaust system, dramatically improving exhaust flow and overall engine performance.

Key Advantages of the 6.7 Cummins 4-inch Turbo-Back Back DPF Delete Kit

Reduced Back Pressure – Smoother Exhaust Flow

The factory exhaust system contains restrictive components that create back pressure. The straight-through 4-inch exhaust design significantly improves airflow, allowing the engine to breathe more smoothly.

Increased Horsepower and Torque

When exhaust flow is improved, the engine can operate with less resistance, contributing to increased overall efficiency and power output. Test results show:

• 24 hp increase
• 38 ft-lbs increase in torque

Actual performance improvements depend on the truck's overall configuration, including tuning and accessory modifications.

Lower Exhaust Temperature

The original emission control system traps heat in the exhaust system. The turbocharged backpressure exhaust system dissipates heat much faster. This DPF delete system can reduce exhaust temperature by up to 220°F, improving engine durability.

Reduced Long-Term Operating Costs

One of the biggest advantages of installing a 6.7-liter engine is the long-term cost savings from the Cummins DPF delete kit.

Over 300,000 miles, owners can save:

• $21,000 in fuel cost savings
• $6,200 in DPF maintenance cost savings

After deducting the cost of the DPF removal exhaust system and tuner, total savings can reach $26,000.

A More Aggressive Diesel Exhaust Sound

The factory exhaust system significantly reduces the natural sound of a Cummins engine. By removing restrictive components and eliminating the muffler, the system provides a deeper, more aggressive diesel exhaust sound.

Drivers will also notice:

• Faster turbo response
• A clearer turbo whine
• A more powerful, performance-oriented exhaust sound

Why Choose Vigor Diesel’s 6.7 Cummins DPF Delete Kit?

Durable Material – High-Quality 409 Stainless Steel

The Vigor Diesel 6.7 Cummins DPF delete Kit is made of T-409 stainless steel, a material known for its superior corrosion resistance and durability. After rigorous neutral salt spray testing, this exhaust system has a service life of 8-10 years under normal operating conditions.

Perfect Fit for Your Truck

This kit is designed for the following models:

• 2007–2009 Ram 2500
• 2007–2009 Ram 3500

Precise fit ensures easier installation and more reliable performance compared to universal DPF delete pipes.

Reliable Customer Service

Buy products from Vigor Diesel and you'll receive comprehensive support:

• Free shipping within the US
• Online technical support
• Phone and email support
• 45-day return policy

Our team is dedicated to helping diesel truck owners get the most out of their diesel exhaust system upgrades.

Highly Competitive Pricing

We offer professional-grade quality at a highly competitive price.

Installation and Tuning Requirements

Estimated Installation Time: Approximately 2-3 hours.

Required Tools: Basic hand tools, such as:

• Socket wrench set
• Jack and jack stand or vehicle lift
• Penetrating lubricant for exhaust bolts

Important Note: After installing a 6.7L Cummins DPF upgrade kit, ECU tuning is typically required. Failure to perform proper tuning may trigger diagnostic codes or cause the vehicle to enter restricted operating modes.