Not sure which 2006 Honda Civic Spark Plugs are right for you? We have over 146 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"The difference these plugs make over stock is unbelievable. Engine idles so much smoother, throttle response is so much crisper. The car pulls all the way to red line now and fuel economy has gone up. I put an SLP lid and smooth bellow on and noticed a bigger difference from the plugs. An absolute must!" —James C from Lrafb, AR bought a Pulstar Performance Series Spark Plugs for a 2006 Honda Civic, 5.7L V8.