 Debating - under car air deflector, Debating to use or not use on my E-Prod car |
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| FastFroggy |
 May 18 2026, 10:19 AM
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Member  Group: Members Posts: 78 Joined: 27-November 15 From: South East MI Member No.: 19,415 Region Association: Upper MidWest  |
I am prepping for next weekends event and was wondering what the group knowledge in on these undercar air deflectors that go just in front of the engine on the bottom side of the floor pan.
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| GregAmy |
May 18 2026, 05:29 PM
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#2
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Advanced Member Group: Members Posts: 2,661 Joined: 22-February 13 From: Middletown CT Member No.: 15,565 Region Association: North East States 
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Worried about additional drag? I sincerely doubt they create much...I use 'em in my 2L IT-prep historics car even though I have no engine tin surrounds.
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Posts in this topic
FastFroggy Debating - under car air deflector May 18 2026, 10:19 AM
Ninja It should create a slightly lower pressure zone un... May 18 2026, 10:32 AM brant Hypothetically help
I use them
Have never tested May 18 2026, 01:39 PM mskala I did some experiments on my 6-cyl several years a... May 18 2026, 02:19 PM FastFroggy Engine cooling makes sense.... Being I'm gerbi... May 18 2026, 03:31 PM
FastFroggy Well that is good enough for me. Appreciate it. May 19 2026, 08:40 AM |
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