Eliminates most of the road noise now while still keeping the exhaust note. Since I changed tires to all seasons, it's been even better. I wouldn't say the car is luxury car quiet but it's a lot better. It doesn't really eliminate exhaust drone but with stock exhaust, i'm sure it'll be much quieter inside.
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SOLD 12/30/2011 2010 370Z Coupe Monterey Blue 6MT/Touring/Sport/Nav
F.I. CBE CF w/ 12" Res | V1 | SecondSkin | Stillen G3 | EVO-R CF B-Pillars | Volk GT-S Ti Gunmetal 19x9.5 +30 F, 19x10.5 +8 R | Swift Spec-R Springs
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