I needed a fine tune and my mileage has been reduced. After changing the filters and spark plugs, I noticed a 3-4 mpg increase in fuel economy. As this is for a Ford F150 truck, that's a big step up. I also have more power so I would recommend them to anyone who needs to change spark plugs in their truck/car.
820Pcs Car Push Retainer Clips & Fasteners Assortment - Ford GM Toyota Honda Chrysler BMW Benz Nissan Subaru Audi Mazda
32 Review
25Pcs Fender Liner Screws For Toyota Avalon Camry Corolla Scion Lexus - OEM #90159-60498
35 Review
Upgrade Your Driving Experience With Lunsom'S Automatic Shift Knob: High-Quality Metal Car Shifting With Push Button & Long Stick Gear Head In Black
38 Review
Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review