Rear Diffuser replacements

10-29-2009, 01:32 AM

#1

AllPurposeBen

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Rear Diffuser replacements

Is anyone familiar with an aftermarket rear diffuser that is known to have some tangible aerodynamic value, not purely cosmetic? Also, same question applied to a deck spoiler, not a raised wing? Thanks for any input.

Last edited by AllPurposeBen; 10-29-2009 at 03:46 PM.

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10-29-2009, 06:22 AM

#2

Rotr8

whines all the way home

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Im in the proccess of building one now that Iwill be applying real CFD and road testing to, it will be alittle while before its complete but heres the start,,,
https://www.rx8club.com/rx-8-multimedia-photo-gallery-6/rotr8-builds-things-scratch-175799/page16/

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10-29-2009, 12:40 PM

#3

lokoebird

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You mean "cosmetic"

Quote:

Originally Posted by AllPurposeBen

Is anyone familiar with an aftermarket rear diffuser that is known to have some tangible aerodynamic value, not purely cosmedic? Also, same question applied to a deck spoiler, not a raised wing? Thanks for any input.