If you feel your 2007.5–2009 RAM 2500/3500 is experiencing power limitations, it's usually an emissions system issue. Vigor Diesel offers a series of 6.7 Cummins delete solution and exhaust upgrade systems specifically designed for these early model engines, giving your truck the airflow and responsiveness it deserves. Each of our kits is meticulously designed for a perfect fit and comes with free shipping within the U.S. and reliable online customer support to help you anytime.
As the inaugural generation of the 6.7L Cummins engine, the 2007.5-2009 models are powerhouse trucks burdened by the industry’s earliest and least reliable emissions hardware. Owners of this era are all too familiar with the "Triple Threat": excessive soot buildup, constant DPF clogging, and dangerously high Exhaust Gas Temperatures (EGTs) caused by restrictive exhaust paths. These issues don't just kill your MPG—they actively degrade your VGT turbocharger.
The Vigor Diesel 2007.5-2009 6.7 Cummins platform is engineered specifically for 2007.5, 2008, and 2009 6.7 Cummins applications. We focus on "curing the symptoms" by removing the physical restrictions that hold your engine back. Whether you need a heavy-duty 6.7 Cummins EGR delete kit to prevent internal coolant leaks or a high-flow Downpipe to slash backpressure, Vigor Diesel provides the precision-engineered hardware you need. From standard reliability mods to 2nd Gen Swap style upgrades, we help you transform your early 6.7L into the high-performance, long-lasting workhorse it was meant to be.
For 07.5-09 owners, the first-generation DPF and EGR systems are the primary causes of poor fuel economy and coolant loss.
6.7 Cummins EGR Delete Kits: Physically remove the fragile factory EGR cooler to eliminate the risk of internal coolant leaks. By blocking exhaust recirculation, you ensure 100% clean air in your intake manifold and stop soot buildup at the source.
Standard Straight Pipes (DPF Delete for 6.7 Cummins): Our T409 Stainless delete pipes, paired with a tuner, provide an immediate 2-4 MPG gain and free your engine from the burden of constant regeneration cycles.
Early 6.7L VGT turbos face extreme thermal stress, often leading to cracked factory exhaust manifolds.
High-Flow Downpipes & Manifolds: We offer heavy-duty 16-Gauge T409 Stainless Downpipes. For those seeking lower EGTs and that classic Cummins sound, our high-flow components offer a 2-4 Gen Swap style cooling advantage, significantly extending the life of your turbocharger.
Heavy-Duty Up-pipes: Replace the failure-prone factory bellows to ensure zero drive-pressure leaks and consistent boost levels.
CCV Reroute Kits: The closed CCV system on early 6.7L models forces oil-laden vapors back into the turbocharger. Our CCV Reroute for 6.7 Cummins directs these vapors to the atmosphere, keeping your turbo compressor and intercooler 100% dry, preventing carbon buildup from seizing your VGT actuator.
As the inaugural 6.7L Cummins generation, the factory emissions hardware severely restricts VGT turbocharger breathing, creating thermal loads that often exceed the engine's safe operating limits.
| Performance Metric | OEM Stock Emissions | Vigor Diesel Solutions |
| Average EGT Levels | Easily spikes to 1350°F+ under towing load | Downpipe + Delete Kit lowers EGTs by 150-300°F |
| Drive Pressure (Backpressure) | DPF creates a massive "choking" effect | Straight-pipe design cuts backpressure by 60%+ |
| Intake System Health | Heavy soot buildup & carbon clogging via EGR | EGR Delete ensures 100% Pure Intake Air |
| Fuel Efficiency (MPG) | Frequent regen cycles waste excessive fuel | Gain 2-4 MPG and lower long-term operating costs |
| Turbo Spool/Response | Restricted exhaust flow causes significant lag |
FAQsThe first-generation DPF and EGR hardware were designed with extreme restrictions, creating massive backpressure. Under heavy towing, EGTs can easily spike above 1350°F. By installing a Vigor Diesel delete kit and a high-flow Downpipe, you can slash average EGTs by 150°F - 300°F, protecting your turbocharger from thermal fatigue. Early 6.7L EGR valves are notorious for carbon seizing. Instead of spending thousands on an OEM replacement destined to fail again, our EGR Delete Kit offers a permanent fix. It eliminates codes and prevents abrasive soot from entering your intake manifold, keeping your valves clean and healthy. A 2nd Gen Swap mimics the simplified exhaust geometry of the legendary 5.9L Cummins. While we provide bolt-on reinforced components, our High-Flow Manifolds and Heavy-Duty Downpipes utilize this logic to optimize exhaust pulses, solving the overheating and "muffled" sound issues common in the 07.5-09 generation. Absolutely. The #1 killer of early VGT turbos is carbon soot seizing the sliding vanes. Combining a CCV Reroute (to keep the intake dry) with an EGR/DPF delete (to reduce soot and heat) allows the turbo to operate in a cleaner, cooler environment, significantly reducing actuator failure rates. Yes. We understand the unique sensor bungs required for the early 6.7L platform. Our DPF delete pipes feature precision-welded bungs that match your factory harness perfectly, ensuring a 100% bolt-on installation with no cutting or welding required. |