Homemade chin spoiler looking for some feed back please.

Thank you sir! Yeah they're never finished are they?



Oh that's definitely the plan. I have a fiberglass copy of the AAR spoiler for my Challenger, like the one on the left. But an aluminum one for my "duster" should be pretty easy, like the one on the right. It's really just a flat sheet of aluminum really, I'll mock it all up out of cardboard first and go from there. I've done fiberglass work before, I built the bucks and did the body for a Formula SAE car back when I was in college (a long time ago!). But for a one-off I'd probably just do it out of aluminum. My Challenger will get the fiberglass one to go with the T/A hood I have and the ducktail spoiler as well. It will be a full on T/A tribute. The Duster will get the aluminum front spoiler, plus the MAS copy of the DC ducktail spoiler for the rear. And maybe an aluminum diffuser for under the bumper.

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I just don't see the benefits. It seems like a plow through the air.
A design like Fred's would still direct the air around the car but be more aerodynamic. I suppose it depends on the race application too. A short track vs. a long track.