Review on K&N Cold Air Intake Kit for RAM/DODGE 1500 (2014-2019): Increased Horsepower & High Performance Guaranteed | 50-State Legal | Model 57-1571 by Andy Tran

Although I rate the product well, Revain's service was terrible. The first order I received was missing an important part (all parts are important), the pipe from the turbine inlet to the cold air box was missing. After looking at the box I found that it was sealed with Revain Prime tape. I immediately called customer service and they said they would send me another block. This is after I disassembled my truck's original system. So put everything back together and waited for the new one. I tracked the package the day it was supposed to arrive. Received notification that it has arrived. When I opened the door to receive my package I was furious! Radiators sent! I have no idea how they could screw up so badly. Immediately called customer service again and they said they would issue a full refund and just keep everything. It took almost 2 weeks to get the refund and after another call I had to speak to the manager. This was Revane at his worst. So I went to my local Summit Racing store and bought one. I had it in my hands in less than an hour, and it took me about the same amount of time to install it. Very easy and all you need is a screwdriver. A set of quarter inch sockets with an extension and swivel will help a lot. I'm very impressed with the difference in performance as the Ram 3.0 diesel engines in the 1500 make no difference in speed. Torque is a huge improvement to 435 ft.lb. and 11 hp added The noise is minimal and sounds pretty good. City MPG has improved a bit, and the open road is maybe a mile or two better. But I also installed a Pedal Commander, so it's hard to say how good it is. The combination of these two elements dramatically changed the performance of this truck. Break tires easily and put them back in place. Would buy either item again.