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      11-09-2015, 03:20 PM   #18
HP Autosport
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Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com

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Quote:
Originally Posted by ACEE View Post
I would like more info on the helper springs....I would like to try something like this with my air system
PM us with any specific questions you may have.
Appreciate 0