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58 Karma

Review on Denso 5090 Spark Plug by Jared Tovar

Revainrating 5 out of 5

I recommend these 100%

Installed on my 2001 Chevy Tahoe You need to make them wider than the factory gaps. Gave me a 2mpg increase in horsepower and gas mileage on the highway. I recommend this 100%. Also recommend a Flowmaster muffler with a medium or low noise level. Overclocking with both changes will help a lot!

Pros
  • Package Weight: 0.65lb
Cons
  • Nothing Here