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If you’re installing a new fuel injection wiring harness, you may think you have to disconnect your emission system. This might have been true in the past, but Painless Performance Wiring developed a solution. Look through the products below to view their line of emission wiring harnesses. Each emission wiring harness is easy to install and comes with an easy-to-follow instruction book. The harnesses are available with a varying number of circuits to accommodate any system. Don’t sacrifice environmental safety for a new wiring job. Order your emission wiring harness today and Go Painless Wiring will have it shipped right to your front door.