I heard the quality of the RS were actually better the QS which are $100 more. Apparently the QS uses a different type of material that is a little too high pitched for some peoples likings..
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2009 Brilliant Silver BASE 7AT | TEIN S-Tech Springs | K&N Drop Ins & z1 Maf Tubes | AAM S-Line Short Tails | 5% Tint | 20MM Spacers | Sport Spoiler NickTurnon's 370z Build
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