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Upgrade your engine’s performance with the K&N 50-Series NextGen air intake system. Designed for 5.7L V8 engines, this high-performance intake system is engineered to increase airflow, improve engine power, and deliver a more aggressive engine sound during acceleration.
The system features a large, washable, and reusable performance air filter with oiled cotton filtration, along with a specially designed air filter housing that helps protect the intake air from engine bay heat. The large-diameter intake tube, made from durable HDPE plastic, incorporates integrated airflow channels designed to optimize airflow to the engine.
According to K&N testing, the system can deliver up to 34.03 additional horsepower, 23.83 lb-ft (approximately 32 Nm) of additional torque, and a 45.3% increase in airflow. Actual results vary depending on the vehicle and operating conditions. No engine tuning is required according to the manufacturer.
Increased airflow for improved engine performance
Up to 34.03 additional horsepower and 23.83 lb-ft of additional torque according to K&N testing
Washable and reusable performance air filter
Specially designed air filter housing that helps reduce the effects of engine bay heat
Black HDPE intake tube with integrated airflow channels
Enhanced engine sound during acceleration
Designed for straightforward installation with included hardware
Limited lifetime warranty, subject to the manufacturer’s terms and conditions
Dodge Durango 5.7L V8, model years 2011–2026
Jeep Grand Cherokee 5.7L V8, model years 2011–2021
For the 2021 Jeep Grand Cherokee, a restriction applies to versions equipped with an SRT hood. Always verify compatibility with your vehicle’s exact configuration before ordering.
| Article nr: |
50-1563
|
| Manufacture Partnumber: | 50-1563 |
| Power gain (HP): | 13,1 HP |
| Torque gain (NM): | 19,5 NM |
Dodge Durango 5.7L V8 (2011–2026), all models
Jeep Grand Cherokee 5.7L V8 (2011–2021), alla models except 2021 with SRT-hood.
K&N's replacement filter is the perfect combination of high flow, effective filtration, durability and dust protection. K&N's filter media have been tested both by themselves and by independent laboratories for the ISO5011 filtration standard by SAE. The goal was to produce a filter that had the best possible flow, was reusable and guaranteed the best possible protection for the engine. The result landed on a cotton filter media that is fully reusable by washing when it gets dirty!
Many see the improved flow and the extra horsepower as the biggest advantage. Others see the economy in the whole thing as you no longer need to replace the air filter at every other service. Now you can instead clean it and reuse it. With the help of 'K&N's Servicekit', you easily restore the filter, which K&N recommends to be done after 80 000 kilometers. It makes your filter like new again and another 80 000 kilometers can be added to the odometer. In other words, you already start saving money here instead of using cardboard filters that have to be replaced!
K&N's filters are designed to increase the efficiency of your car or pickup. By improving flow by 50% through the filter, this upgrade gives you better throttle response as well as more torque across the entire power band. The multi-layered cotton filter gives you more power but also ensures that the engine gets the best possible protection!
