Review on Denso PK20PR L13 Double Platinum Spark by Brian Hrdlicka

As a result of using these spark plugs I found that my car runs smoother and has improved gas mileage .These plugs are high quality and constructed of durable platinum materials that have increased my vehicle's performance. The only downside is that these spark plugs come with a higher cost compared to other options on the market. Overall, I would recommend these spark plugs to anyone looking to improve their automotive performance and longevity..