Stock spark plugs work great for your full-size SUV, but they can't match the GMC Yukon XL ignition systems from AutoAnything. Our Yukon XL ignitions systems boost your SUV's power and torque by up to 12%. Built-in capacitors in these GMC Yukon XL auto ignition systems accumulate electric energy from your SUV's coil.
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Next, each Yukon XL ignitions system releases 1,000,000 watts to quickly ignite your fuel. You get better gas mileage with a GMC Yukon XL ignition system. Plus, every GMC Yukon XL ignition component is backed by the AutoAnything 1-year lower price guarantee. Best of all, our shipping is free.
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