
Go Deeper Than a DPF Cleaning
DPF cleaning is important. No argument there. But it only handles soot trapped in the exhaust filter.
Combustion Tech goes further.
At Redneck Diesel Performance, our Combustion Tech engine cleaning service targets the internal carbon buildup that traditional DPF cleanings don’t touch. We remove stubborn carbon deposits from critical engine components like the intake system, EGR valves, turbo vanes, and combustion chambers — the areas that directly affect performance, fuel economy, and drivability.
Over time, carbon buildup chokes airflow, restricts turbo movement, disrupts combustion, and robs your engine of power. That’s when you start noticing rough idling, poor throttle response, excessive emissions, and declining fuel efficiency.
DPF cleaning treats the symptom — restricted exhaust flow.
Combustion Tech targets the root cause.
What makes Combustion Tech different is its comprehensive, proactive approach. Instead of tearing your engine apart, this advanced diesel engine carbon cleaning process removes buildup internally without major disassembly. The result? Restored power, smoother operation, improved fuel efficiency, and reduced risk of future DPF issues.
More airflow. Better combustion. Stronger performance.
If you’re serious about keeping your diesel engine running the way it should, Combustion Tech is the smarter move.
Still unsure? Check out our Combustion Tech videos below and see the difference for yourself.

Combustion Technologies SC101 is a non-foaming EGR and intake cleaner designed for cleaning components while still installed on the vehicle. Unlike FC101, SC101penetrates soot, oil, ash, and wet carbon buildup, making it ideal for in-place maintenance. It effectively cleans swirl flaps, EGR valves, intake valves, throttle bodies, pistons, turbo vanes, and turbo actuators, restoring proper airflow and engine efficiency. SC101 helps maintain overall performance and longevity by keeping critical components free from carbon deposits without the need for removal.

Combustion Technologies FC101 is a specialized EGR and intake foam cleaner designed for parts that have been removed from the vehicle. Perfect for servicing components off the engine, FC101 effectively cleans EGR valves, intake manifolds, and other related parts, removing soot, oil, ash, and dry carbon buildup that can impact performance. Its powerful foam action ensures deep penetration into hard-to-reach areas, making it an essential tool for restoring a clean, efficient intake system and supporting overall engine health.

Combustion Technologies CF101 is a full-spectrum intake and full system cleaner specifically formulated for diesel engines. One bottle treats up to 20 gallons of diesel, delivering comprehensive protection and performance benefits. CF101 lubricates the entire fuel system, clean injectors, and after treatment sensors, while effectively removing wax deposits that can hinder performance. It improves cold starts, and lowers diesel gel temperature by up to 30%, ensuring reliable operation in all conditions. Additionally, CF101 helps improve fuel economy by up to 8%, making it an essential solution for maintaining a clean, efficient, and high-performing diesel engine.

Combustion Technologies DC101 is a powerful DEF system treatment designed to keep the DEF system clean, efficient, and reliable. One Bottle treats up to 20 gallons of DEF. DC101 breaks down and removes crystal buildup while preventing the possibility of new crystals from forming in the DEF tank, helping avoid costly downtime and repairs. It cleans and lubricates the entire DEF system, removes harmful sludge and bacteria, and lowers the DEF freeze point by up to 17 degrees for improved cold-weather performance. Additionally, DC101 reduces surface tension, improving return flow back to the tank and ensuring consistent, trouble-free operation.
We Currently Recommend Treating Your DEF System Once a Month with DC101, unless you go through DEF at a Higher Rate, Then Twice a month may be applicable.

Combustion Technologies GC101 is an advanced gasoline engine cleaner designed to optimize performance and protect your engine. One bottle treats up to 20 gallons of fuel, effectively cleaning injectors, fuel lines, sensors, and the storage tank. GC101 increases octane by up to 4 points, reduces friction and wear, adds essential lubrication to maximize power and overall engine performance. It's also essential for catalyst cleaning, helping improve fuel economy while combating carbon deposits that can build up over time. By keeping your fuel system and engine clean, GC101 not only enhances performance but also reduces harmful emissions, making it a complete solution for maintaining a healthy, efficient engine.

One Bottle Treats 1000 Liters or 264.17 Gallons of DEF
Combustion Technologies DC101 is a powerful DEF system treatment designed to keep the DEF system clean, efficient, and reliable. DC101 breaks down and removes crystal buildup while preventing the possibility of new crystals from forming in the DEF tank, helping avoid costly downtime and repairs. It cleans and lubricates the entire DEF system, removes harmful sludge and bacteria, and lowers the DEF freeze point by up to 17 degrees for improved cold-weather performance. Additionally, DC101 reduces surface tension, improving return flow back to the tank and ensuring consistent, trouble-free operation.
Redneck Diesel Performance LLC
4910 Interstate 45, Wilmer, TX 75172, USA
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