10-31-2011, 07:45 PM | #1 |
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New 1M Axle Back Exhaust Teaser - With short video clip
Stock mid pipe with prototype axle back.
Sorry for the less than ideal iPhone video/sound quality guys. End product can be seen and heard in person at the November 13th BMWCCA LA Chapter Autox at Auto Club Speedway in Fontana. Signup on Motorsportreg.com or go here for event details: http://www.1addicts.com/forums/showthread.php?t=592492 Last edited by HP Autosport; 11-01-2011 at 12:45 AM.. |
11-01-2011, 06:59 PM | #3 |
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11-16-2011, 07:17 PM | #5 |
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http://www.1addicts.com/forums/showthread.php?t=612260
Try to balance between an aggressive sound and no drone at cruising is not an easy thing to do. |
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