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01-31-2015, 11:02 PM | #23 | |
Bashar
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I have a couple of clips on my youtube channel of when I had my muffler delete only. Feel free to check em out. Not sure if you have the same issue with your muffler delete, but mine would howl at full throttle. I didn't like that. |
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02-01-2015, 06:48 AM | #24 | |
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I do have the howl @ WOT that you mention. It comes from the front passenger, downpipe area, and floods out the exhaust note completely. Im not sure if the Vibrant resonators would eliminate that howl. Im probably going to visit a specialized exhaust shop, for their assessment on how to reduce of get rid of that sound, if it is even possible. The power I gained from the DP + stage 2 agressive PTF custom tune is phenomenal, so I dont want to revert back to stock catted DP.
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2011 X3 35i with M pack + 2011 135i w/6SPMT | 255 square tire setup | Quaife 3.46 LSD | Diff lock down bracket | Bilstein B8+Swift SpecR springs+H&R FSB | CDV delete | BMS Oil Tstat bypass | ER FMIC & CP | N54Tuning DP | GC Street Camber Plates | M3 FCA +guide rods+RSFB's+Tranny mounts | Manzo toe arms | Cobb Stg2 agressive tune | Hawk DTC70 brake pads | RB SS brake pistons | Goodridge SS brake lines | Custom brake cooling ducts
Last edited by dcaron9999; 03-19-2015 at 03:01 PM.. |
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02-02-2015, 12:44 AM | #25 | ||
Bashar
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