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      10-23-2008, 12:27 AM   #1
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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This is an alternative to ITG, BMC or K&N.

Don't expect big hp gains, but air flow will be increased and you will see some hp and torque gains along with better throttle response.

Choose either the Pro 5 R for $75 or the Pro Dry S for $99.91

You may order it directly here:

http://www.hpashop.com/aFe-E9X-335i-...er-e9x-n54.htm
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Last edited by HP Autosport; 01-03-2017 at 05:10 PM..
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