Spark Plug Boots
If you're making all the power then you may need to optimize on your spark game. RallySport Direct carries a great selection of Sparkplug Boots brought to you by the magnificent Okada Projects. These spark plug boots are currently available but not limited to choice Subaru WRX and STI models. If you have big modifications such a larger turbocharger, more boost with more fuel then you may have to upgrade your spark plugs at some point to avoid misfire. And while you're looking at spark plug boots, don't forget that we carry a large selection of spark plugs, spark plug singles, and grounding kits.