Really woke up my 3.6 in my Jeep JK Wrangler. Very noticeable performance response. Getting nearly 2 mpg improvement (I had a new filter in the stock CAI, so I am comparing new to new). We'll see if it improves more in the summer as I installed this in the winter. Took about an hour to get the old one out and the new one in (that was with the dog bothering me to throw her ball at the same time. Would have liked to have a through hole for the bolt in filter cover, but was able to get that installed fairly easy with hand/socket inside cover. Quiet at regular throttle, howls a bit when you kick it in, but I look at it as the wolf in the Jeep is waking up/jumping forward at the same time, so I am very happy with the product.
For over 15 years, Corona, California-based aFe (advanced FLOW engineering) has manufactured high performance exhaust systems, cold air intakes, intake manifolds, turbochargers and more for trucks, Jeeps and SUVs. With an imposing product line of 2,500+ applications, the company CNC machines, CAD designs, 3D scans and tests its innovative systems and components in house. This ensures that off-roaders experience increases in horsepower, engine efficiencies and fuel mileage. Additionally, aFe's lineup of air and fluid filters keeps emissions compliant and the air in your 4x4 clean while tuners and programmers aid in towing performance. Shop Afe Power Now