

MSD Spark Plug Wires, Black (2010-2015 Camaro SS & 2012-2015 Camaro ZL1)
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The most universal and easy to use shift light available! The tiny digital controller inside the compact housing gives you the ability to program the rpm activation points through the easy-to-view LED panel and two programming buttons. When the engine reaches the activation rpm, the six red LEDs illuminate brightly to alert your senses into throwing the shifter at the exact rpm. The DSL can be installed on single cylinder engines up through 12-cylinders on stock ignitions or high-powered aftermarket systems.
Installation Instructions (opens in new tab): Click HERE
Part Number: 8963