K&N 替换空气过滤器
Richard Kramer,
Watlerboro, South Carolina
Easy to install. I mated it with a programmer.
Colby,
Beaumont, California
Great product and excellent customer service. Love the extra surface area on this filter over the stock and other drop-ins. Provides a great HP boost for my truck
Lance Coleman,
Runaway Bay, Texas
Installed the filter in my 2004 Dodge Ram 2500 4x4 diesel and noticed an immediate difference in both acceleration and fuel economy. I am vey pleased with it. The installation was easy: just remove the old filter and drop the new one in. So simple
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