
Based on my observations these spark plugs failed to ignite properly and caused misfires in my automotive engine. Although they are claimed to increase performance and fuel efficiency, they actually made my car run worse. The only positive was that they were easy to install.Unfortunately, this product was a complete waste of money and I would not recommend it to anyone..

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

2007-2017 Jeep Wrangler JKU 4 Door Sunshade Mesh Top Cover - Durable UV Protection With US Flag Design - Voodonala
31 Review

25Pcs Fender Liner Screws For Toyota Avalon Camry Corolla Scion Lexus - OEM #90159-60498
35 Review