Put a little more giddy up under the hood of your personal luxury coupe when you choose Lexus SC 400 spark plugs from our online selection. With SC 400 performance spark plug sets installed, you experience an improvement of torque and horsepower up to 12 percent. There are lots of times that extra kick is useful, such as tackling mountain passes.
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The capacitors inside Lexus SC 400 racing spark plugs concentrate your energy to 1,000,000 watts and release it in speedy super bursts, improving combustion. Out of this comes better fuel usage. If you need help deciding, check out our SC 400 spark plug reviews.