K&N NextGen Dryflow cold air intake full view black HDPE tube
K&N intake installed in RAM 6.7L Cummins engine bay
Close-up of oil-free Dryflow synthetic filter media
Photo - Mounted
Smooth rotomolded HDPE induction tube detail
K&N 50-1592D intake in protective shipping packaging
Smooth rotomolded HDPE induction tube detail
Click to zoom in

K&N 13-18 RAM 2500/3500 6.7L NextGen Dry Flow Cold Air Intake

KNN50-1592D
024844422002
Cold Air Intakes
20+ Units In Stock - Ships Next Business Day
$ 449.99
$ 449.99

SKU: 50-1592D   |   UPC: 024844422002


K&N NextGen Dryflow Cold Air Intake 2013-2018 RAM 2500/3500 6.7L Cummins Turbo Diesel

The K&N 50-1592D NextGen Dryflow Cold Air Intake is the best oil-free performance intake upgrade for 2013-2018 RAM 2500/3500 trucks with the 6.7L Cummins Turbo Diesel engine. Featuring a high-density polyethylene (HDPE) rotomolded tube, massive oversized Dryflow synthetic air filter, and sealed airbox design, this system delivers dyno-proven gains in horsepower and torque with no tune required – perfect for heavy towing, daily driving, or maximizing the power of your Cummins-powered RAM while eliminating messy oiling maintenance.

Key Features

  • NextGen Dryflow Filter: Oil-free synthetic media with up to 99% filtration efficiency – washable and reusable up to 50,000 miles
  • Rotomolded HDPE Tube: Smooth, large-diameter induction tube reduces restriction and improves airflow to the turbo
  • Custom Airbox Design: Protects intake from engine bay heat for cooler, denser air charge
  • Easy Two-Step Cleaning: No oil required – simple clean and dry process for convenience
  • Mass Air Flow Sensor Adapter: Included for precise fitment and stock calibration compatibility
  • Stainless Steel Clamps: Premium hardware with inner protective liner for secure, leak-free installation

Specifications

Specification Detail
Part Number 50-1592D
Filter Media Non-Woven Synthetic (Dryflow – Black)
Tube Material High-Density Cross-Linked Polyethylene (Black)
Intake Type Sealed Cold Air Intake
Estimated HP Gain Application-Specific (Dyno-Proven)
Estimated Torque Gain Application-Specific (Dyno-Proven)
Replacement Filter RU-3138HBK
Compatibility 2013-2018 RAM 2500/3500 6.7L Cummins Turbo Diesel
Emissions Not Legal for Sale or Use in California (Not CARB Exempt)
Country of Origin United States
Warranty No-Hassle Lifetime Limited (K&N)
Shipping Weight 15 lb (6.8 kg)
Shipping Dimensions Application-Specific

Product Notes

  • Designed for 2013-2018 RAM 6.7L Cummins – sealed NextGen system maximizes cool air intake
  • Oil-free Dryflow filter eliminates mess – easy maintenance with two-step cleaning process
  • Works with stock calibration – no tune required for safe, reliable performance gains

Installation Notes

  • Estimated time: 60-90 minutes, moderate difficulty, basic hand tools required
  • Direct bolt-on replacement for factory airbox – includes all hardware and MAF adapter
  • Check for proper sealing and alignment – professional installation optional

This Part Fits

Year Make Model Notes
2013-2018 RAM 2500 / 3500 6.7L Cummins Turbo Diesel (Big Horn, Laramie, Limited, Lone Star, Outdoorsman, SLT, Tradesman, etc.)

Why Choose K&N NextGen Dryflow CAI?

  • Oil-free synthetic filter with high airflow and easy maintenance – no re-oiling required
  • Rotomolded HDPE tube and sealed airbox deliver cooler, denser air for improved power and throttle response
  • Limited lifetime warranty – trusted upgrade for Cummins RAM trucks

Frequently Asked Questions

  • Q: Will this intake fit my 2016 RAM 3500 6.7L Cummins?
    A: Yes, K&N 50-1592D is confirmed to fit 2013-2018 RAM 2500/3500 with 6.7L Cummins Turbo Diesel.
  • Q: Is a tune required?
    A: No – designed to work with stock calibration for safe, reliable gains.
  • Q: How often to clean the filter?
    A: Up to 50,000 miles under normal highway conditions – simple two-step oil-free cleaning process.
  • Q: Is it emissions legal?
    A: Not legal for sale or use in California on pollution-controlled vehicles.

Shipping & Handling

  • Method: UPS/FedEx Ground (Oversize)
  • Availability: In stock - ships same or next business day
  • Packaging: Secure protective packaging
  • Weight: 15 lb (6.8 kg)

Request For Information

Have questions about K&N 13-18 RAM 2500/3500 6.7L NextGen Dry Flow Cold Air Intake? Fill out the form below and we'll get back to you by the next business day.
Air Intake Systems

Air Intake Systems

Air intake systems for Hellcat, Trackhawk, TRX, HEMI, and import performance platforms are stocked at Black Ops Auto Works. Shop cold air intakes, short ram intakes, air boxes, intake elbows, mass air flow sensors, scoops, snorkels, and silicone couplers for street cars, trucks, Jeeps, and supercharged Mopar builds. Every intake system is filterable by vehicle platform, engine, and intake style so the correct part ships the first time. Black Ops Auto Works carries 4,427 air intake SKUs across cold air intakes, short ram intakes, and supporting components. What This Category Covers An air intake system pulls outside air into the engine and filters it before combustion. Upgrading the factory intake with a cold air intake, short ram intake, or carbon fiber system can improve airflow, throttle response, induction sound, and horsepower potential on compatible applications. Cold Air Intakes vs Short Ram Intakes Cold air intakes route the filter away from engine bay heat for cooler, de...

View Air Intake Systems Products
Cold Air Intakes

Cold Air Intakes

Shop cold air intakes, short ram intakes, closed-airbox intake systems, replacement air filters, intake tubes, and MAF housings from K&N, AEM, aFe Power, Airaid, S&B Filters, Injen, Roush, Volant, Corsa, Mishimoto, HPS Performance, Cobb Tuning, JLT, Vararam, Steeda, and other performance intake brands. Find full open-element cold air intakes, sealed-airbox systems, dry and oiled air filters, replacement drop-in filter panels, MAF sensor housings, and complete intake tube kits. Cold air intakes for domestic muscle, sport-compact tuners, diesel trucks, off-road 4x4, Euro performance, and modern sport SUVs Mustang, Camaro, Challenger, Charger, F-150, Silverado, Ram, Tundra, Tacoma, 4Runner, Wrangler, Bronco, Cummins, Duramax, Power Stroke, WRX/STi, Civic Type R, GR86, Supra, GR Corolla, BMW M2/M3/M4, Golf R, and hundreds of additional platforms. Filter by vehicle, intake style (open element, closed airbox, short ram, tube kit), filter media (oiled cotton, dry synthetic), tun...

View Cold Air Intakes Products
K&N Engineering

K&N Engineering

K&N Engineering filters and intakes for Jeep, RAM, Dodge, Chevy, Ford, Toyota, BMW, and Cadillac platforms are stocked at Black Ops Auto Works. Shop cold air intakes, Aircharger and NextGen intake systems, reusable panel filters, drop-in filters, universal clamp-on filters, oil filters, cabin filters, fuel filters, and filter cleaning kits for HEMI, Cummins diesel, EcoBoost, and LS/LT engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,927 K&N Engineering SKUs across intake, filtration, and maintenance categories. What This Brand Covers K&N Engineering built its reputation on reusable, high flow air filtration. This collection spans complete cold air intake systems, direct fit replacement filters, universal clamp-on filters for custom builds, and maintenance items like oil filters, fuel filters, and cabin filters. Cold Air Intakes and Intake Systems K&am...

View K&N Engineering Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×