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Ground Kit

7927 Views 10 Replies 7 Participants Last post by  JRINCON17
I am thinking about installing a Grounding Kit in the Engine Bay. If anyone has done this...
1) Did you notice a performance and/or mpg gain after doing it?
2) Where did you attach the ground points?
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I think adding Red Ground Wires to my RS6 will make it go faster! LOL
Lol don't forget different product stickers add hp too
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