I have put 30% on all my windshields except for the 370z.
50% might be a little dark for you. Especially during the nighttime.
Coming from a guy who has 5% all around.
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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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