556LW is a 556L in a white box versus blister pack. You can use the 3.5 or any other system without the remote start, but you might as well purchase a system without such features if you don't think you will use them.
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\'05 Slate Blue Sut w/ Magnusun, JBA headers, custom exhaust, 22\" MC2 RT5 wheels, Pioneer AVIC Z1 nav, Passport SRX, Vizualogic A1000 dual, bi xenons, fog xenons, dual optimas, and just gettin\' started!
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