★★★★★ 5
Good
Configuration: 4-Stroke, Size: 1 GA, Case of 3
Good
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Reviewed in the United States on May 15, 2026
K&N 19-21 Ram 2500/3500 6.7L L6 DSL Aircharger Performance Intake System
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N 19-21 Ram 2500/3500 6.7L L6 DSL Aircharger Performance Intake SystemSKU: 63 1584 UPC: 024844388988 K&N 2019 2022 Ram 2500 3500 6. 7L L6 DSL AirCharger Performance Intake System The K&N 63 1584 AirCharger Performance Intake System delivers dyno proven gains of +14. 58 HP at 2900 RPM and +27. 3 ft lbs torque at 2000 RPM for 2019 2022 Ram 2500 and 3500 trucks with 6. 7L Cummins diesel engines. Its enclosed air box pulls in cooler outside air while shielding the filter from engine bay heat for denser air charge and better
Quick Dispatch:
Your K&N 19-21 Ram 2500/3500 6.7L L6 DSL Aircharger Performance Intake System orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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4.9 ★★★★★
Based on 2454 reviews
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Product Reviews
★★★★★ 4
Oily situation lol
Configuration: 4-Stroke, Size: 1 GA
Honestly how do you write a review of this product? I would have to run tests for years on multiple oils on various engines to do so. The value was good however and shipping was great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025
★★★★★ 5
Use the best oil to protect your investment
Configuration: 4-Stroke, Size: 1 GA
Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
★★★★★ 5
Excellent quality
Great quality kit
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Boating maintenance
Perfect replacement parts for your scheduled maintenance, great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
