Thread: Ram air
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  #20  
Old 11-12-2016, 10:44 PM
whiskeyd whiskeyd is offline
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Quote:
Originally Posted by bird72 View Post
as food for thought, the 73 TA was corked up due to shaker noise rules, so a non RA Formula 455 is the same really. So if originality is a big deal..... having said that, hard to resist a RA set up. Buy a second hood and keep your original as an option (?) but ($$$)
From everything I have read thou the ram air hood is standard on the 400 and 455 455 SD got the shaker

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