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Old Wed, Jun-12-2019, 07:11:32 PM   #9
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Default Re: AGTStyling rear under diffuser question

Originally Posted by Paulo M View Post
Youíll only get speculations and race car bro-science answers here. Big name performance shops donít have access to wind tunnels etc, let alone random dudes on car forum. Buy it if you like how it looks.
there's already a video on youtube about this. granted its on a Miata model but they compared just a rear diffuser vs a diffuser w/ complete flat bottom. the diffuser did add downforce but nothing significant while having the bottom completely flat and channel the air thru the diffuser it adds quite a lot of downforce. just google it I guess.
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