Toyota 4Runner Performance Spark Plugs
Lose your OEM spark plugs and set up a bit of extra power and performance. Toyota 4Runner spark plugs pull even more performance out of each piston stroke by firing up fuel more completely. Even more, hooking up Toyota performance spark plugs takes minutes. Our 9 Toyota 4Runner Spark Plugs reviews have an average rating of 4.8 out of 5 stars.
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