Product Description
for 2025-2027 Ram Cummins Diesel 6.7 2500 3500
Part # 50-1599D
Not Legal for Sale or Use in California on Pollution-Controlled Motor Vehicles
Upgrade your Ram 2500 or 3500 with the K&N NextGen Diesel Dryflow Cold Air Intake System. Engineered specifically for the 6.7L Cummins turbo diesel, this high-performance intake is designed to improve airflow, horsepower, torque, and turbocharger induction sound without requiring additional engine tuning.
K&N dyno testing demonstrated gains of up to 13.5 horsepower and 30.8 lb-ft of torque, along with a 49% increase in airflow over the factory intake system. The large-diameter intake tube and specially engineered airbox help deliver improved airflow for towing, hauling, and everyday driving.
The oversized black Dryflow air filter features washable and reusable oil-free synthetic media. The semi-enclosed NextGen airbox helps protect intake air from engine compartment heat, while the all-black construction provides a clean, aggressive under-hood appearance.
FEATURES- K&N NextGen Diesel Dryflow Cold Air Intake System
- Dyno-tested horsepower gain of up to 13.5 HP at 2600 RPM
- Dyno-tested torque gain of up to 30.8 lb-ft at 1950 RPM
- Manufacturer-reported airflow improvement of up to 49%
- Designed to improve turbo induction sound and airflow
- Oversized washable and reusable black Dryflow air filter
- Oil-free synthetic filtration media requires no filter oil
- High-density polyethylene intake tube with black finish
- Semi-enclosed NextGen airbox helps shield intake air from engine heat
- Large fresh-air inlet for increased airflow
- Quick-Lock filter attachment technology
- Designed to support towing and hauling performance
- No additional engine tuning required
- Up to 50,000 miles between filter cleanings under normal highway driving conditions
- Designed for installation in approximately 60 minutes
- Required mounting hardware included
- K&N No-Hassle Lifetime Limited Warranty
- Manufacturer warranty terms and conditions apply
- Manufacturer: K&N Engineering
- Part Number: 50-1599D
- Series: NextGen Diesel Dryflow 50 Series
- Product Type: Cold Air Intake System
- Application: Ram 2500 3500 6.7L Cummins Diesel
- Filter Type: Dryflow Washable Reusable
- Filter Material: Non-Woven Synthetic
- Filter Color: Black
- Replacement Filter: RU-3146HBK
- Intake Tube Material: High-Density Cross-Linked Polyethylene
- Intake Tube Finish: Black
- Mounting Hardware: Included
- UPC: 024844422163
EMISSIONS NOTICE: This product is not legal for sale or use in California on any pollution-controlled motor vehicle. Check applicable emissions regulations before purchasing.
CALIFORNIA PROPOSITION 65 WARNING: CALIFORNIA WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov
Performance figures are manufacturer-reported test results and may vary by vehicle and operating conditions.
Fitment Note: Verify exact vehicle configuration and compatibility using the eBay vehicle compatibility chart before ordering.
