For those who installed the factory rear spoiler (or aftermarket copy) by yourself, how difficult is it? The e-bay sells the aftermarket copy for about $160, so I'm thinking about buying one. Is there any instruction available?

2003 G35c
Pearl White

 

ive sent you a PM about this.

Aftermarket spoilers are NOT made well at all. They look the same but that is where the similiarity ends. Unfortunately, i know first hand.

6MT coupe, red/willow, premium, aero

 

what about spoilers made by impul, data systems, etc? My friend told me that aftermarket spoilers in general are not made well, but I don't know about the others.

2003 G35 Coupe 6mt Diamond Graphite