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| 10-05-2011, 11:52 PM | #1 |
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Supreme Allied Commander
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4729
Rep 57,823
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Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP Racing, Brembo, GIAC, Nitron, Ohlins, Pagid, www.hpautosport.com
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Berk Resonated E82 135i 1M Mid-pipe
- Removes secondary cats in the midpipe. - Midpipe features: Dual 2.5" tubing, dual resonators, into a single 3" Y. Link to 1M mid pipe video and sound clip: http://www.1addicts.com/forums/showthread.php?t=538540 $900 https://hpautosport.com/product/berk...upe-bt1801-mp/ Last edited by HP Autosport; 04-28-2026 at 12:52 PM.. |
| 10-19-2011, 10:18 PM | #4 |
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Supreme Allied Commander
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4729
Rep 57,823
Posts
Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP Racing, Brembo, GIAC, Nitron, Ohlins, Pagid, www.hpautosport.com
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Berk Technology mid pipe
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| 12-05-2011, 10:14 AM | #9 |
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Brigadier General
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Drives: BMW S1000XR
Join Date: Jun 2011
Location: Gilbert, AZ
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Ordering now...cant wait anymore
![]() Installed! Completes the Berk Full Street Exhaust on my 135i...awesome sound and my butt dyno is happy ![]()
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![]() BMWCCA member Last edited by ken1137; 01-06-2012 at 07:25 AM.. Reason: update |
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| 03-31-2012, 04:11 PM | #14 |
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have you tried it with ar design 3'' catless down pipe? `i would like to try this combination for 1m.
any dyno is available? Last edited by maximmm; 03-31-2012 at 04:26 PM.. |
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