A compound turbo kit is an aftermarket modification for turbocharged engines that enhances their performance by utilizing two turbochargers in a specific configuration. This setup, commonly known as a compound turbo system, aims to maximize power output and torque while maintaining efficient engine operation.
Compound turbo kits offer several advantages, including improved overall engine performance, increased power across a wider RPM range, and reduced turbo lag. The sequential arrangement of the turbos allows for efficient utilization of exhaust energy, maximizing power delivery and minimizing turbo spool time.
Browse Compound Turbo Kits Products
Items 1-22 of 22
BorgWarner Navistar Maxxforce 7 High & Low Pressure Turbocharger Set EPA10 | 11559880048 + 12749880078 | Navistar Maxxforce 7 6.4LNew
Description: Available for: Cummins ISX & X15
Warranty: 1 Year Unlimited Mile Warranty
Item #: 141715895041
Condition: New
Price: $6,850.00
Free Shipping
Items 1-22 of 22
More About Compound Turbo Kits
The compound turbo kit consists of two turbos: a smaller turbo, known as the "low-pressure" or "spooling" turbo, and a larger turbo, referred to as the "high-pressure" or "boosting" turbo. These turbos work together to deliver increased air intake and improved combustion efficiency.
The low-pressure turbo, usually a smaller unit, is responsible for providing rapid response at lower engine speeds. It quickly spools up to generate boost pressure and supply compressed air to the high-pressure turbo. By effectively scavenging exhaust gases from the engine, the low-pressure turbo helps reduce turbo lag and improves throttle response.
The high-pressure turbo, typically larger in size, handles the majority of the boost generation. It takes the compressed air from the low-pressure turbo and further compresses it before delivering it into the engine's intake system. This combination of turbos enables higher boost pressures and increased airflow, resulting in enhanced power and torque output.
However, installing a compound turbo kit requires careful consideration of various factors such as engine compatibility, fueling system modifications, and tuning adjustments. It is essential to ensure that the engine internals, such as pistons, connecting rods, and head gaskets, are capable of handling the increased boost pressures and power levels.
