Increase Horsepower & Torque on 2007, 2008 & 2009 Dodge Ram Cummins Diesels with K&N Air Intake

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K&N Air Intake under the hood of Dodge Ram 3500 Pickups
K&N Air Intake under the hood of Dodge Ram 3500 Pickups
In the land of turbo-diesel motors for pickup trucks, Cummins motors are the elder statesmen, but that doesn't mean they're outdated by any means. The 6.7 liter inline-6 cylinder powerplant in the 2007, 2008 and 2009 Dodge Ram 2500 and 3500 models produces a respectable 350 horsepower and 650 pound-feet of torque to the flywheel and benefits from the inherent balance of a straight-6 motor. Large amounts of horsepower and torque are the name of the game with these diesel pickup trucks and now, owners of 2007-2009 Dodge Ram 2500 and 3500 6.7 liter diesel trucks can have an increase in horsepower, torque, and performance with the K&N 71-1557 Blackhawk Induction™ air intake system.
K&N Air Intake System for Dodge Ram 2500 & 3500 Pickups
K&N Air Intake System for Dodge Ram 2500 & 3500 Pickups


The 71-1557 air intake utilizes an aluminum intake tube to help increase airflow to the turbo. A black powdercoating finish is applied to the tube to give the system a sleek look under the hood. The tube comes with a welded K&N engraved plate for just a touch of shine. The tube is also designed to accommodate the factory filter minder gauge if your truck has one. A lot of heat is generated under the hood, especially from the big turbocharger, so the 71-1557 comes with a heat shield to help keep inlet air temperatures cooler. A Black K&N RU-5177HBK air filter is fitted to the inlet of the intake tube, helping to provide excellent filtration efficiency without sacrificing airflow. The filter employs K&N's Dryflow synthetic filter media which doesn't require any oil. It's washable and reusable and can go for up to 100,000 miles between cleanings, depending on driving conditions.
Dyno Chart for K&N Dodge Ram 2500 & 3500 Pickups Air Intake 71-1557
Dyno Chart for K&N Dodge Ram 2500 & 3500 Pickups Air Intake 71-1557


The proof of performance is on the dyno. The 71-1557 air intake produced an estimated 9.2 horsepower at 2950rpm and 19.1 pound-feet of torque at 2250rpm to the wheels. That's a noticeable gain in performance that will help your Cummins-powered Ram get up and go more quickly and easily.

The 71-1557 Blackhawk Induction air intake system maintains all necessary factory connections and can easily be installed in about 90 minutes using basic hand tools and the provided step-by-step instructions. It's also backed by K&N's Million Mile Limited Warranty, giving customers the confidence that they're intake system is a worth-while investment.

Whether your Ram Cummins diesel is a faithful workhorse, weekend toy-tower, around town truck or show pony, the 71-1557 Blackhawk Induction air intake system is one upgrade that will provide a noticeable increase in performance while looking great under the hood.

The K&N 71-1557 will fit the following Dodge Ram 2500 & Ram 3500 pickup models:
2009 Dodge Ram 3500 Pickup 6.7L diesel
2009 Dodge Ram 2500 Pickup 6.7L diesel
2008 Dodge Ram 3500 Pickup 6.7L diesel
2008 Dodge Ram 2500 Pickup 6.7L diesel
2007 Dodge Ram 3500 Pickup 6.7L diesel
2007 Dodge Ram 2500 Pickup 6.7L diesel

For all K&N Dodge Ram 3500 Pickups air intakes visit the Air Intakes for Dodge Ram 3500 Pickups page on KNFilters.com.

Related news story: Dodge Ram 2500 and 3500 Diesels Gain Estimated 20 HP with K&N Air Intake Kit

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K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies. For more information, visit knfilters.com.

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