ACS diffuser fins.....
Le Mans Master
Joined: Jul 2015
Posts: 6,223
Likes: 1,700
From: Northern California
St. Jude Donor '15
I like them too, I think they add a more aggresive look to the back. According to their website it's three bolts per, templates included. Sounds like some drilling. Hopefully someone that's done it will chime in.
Instructor
Joined: Jun 2013
Posts: 204
Likes: 10
I've added these to my C7. Install took about an hour, with the car backed onto ramps for a little extra clearance. The bumper does not need to be removed, and the provided template makes placing the holes very easy. I think they look great, and not like add-ons at all. I don't have any pictures handy for today, but I will take a few tonight and post them tomorrow.
Thread Starter
Melting Slicks
Joined: May 2009
Posts: 2,689
Likes: 1,007
From: Brookfield IL
I've added these to my C7. Install took about an hour, with the car backed onto ramps for a little extra clearance. The bumper does not need to be removed, and the provided template makes placing the holes very easy. I think they look great, and not like add-ons at all. I don't have any pictures handy for today, but I will take a few tonight and post them tomorrow.
Thread Starter
Melting Slicks
Joined: May 2009
Posts: 2,689
Likes: 1,007
From: Brookfield IL
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Racer
Joined: Jun 2011
Posts: 314
Likes: 84
From: Arkansas
I called and talked to the ACS team directly regarding the possibility of adding a second set of fins. They recommend not to do that. The system was not engineered to accommodate 2 sets of fins. According to them during my conversation they even stated that you would not get any added benefit with a second set of fins and if anything it might even be detrimental. As soon as I get my Vette back I will post photos as well.
Thread Starter
Melting Slicks
Joined: May 2009
Posts: 2,689
Likes: 1,007
From: Brookfield IL
