B&B Exhaust D-Pipes PROcede
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Joined: Dec 2010
Posts: 559
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From: NJ
I guess it has a buzz in the back but its not that bad. Not noticeable at all with windows closed. It will get louder but you'll learn to drive a certain way when you want it to be dead quiet it can be.
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Joined: Mar 2011
Posts: 434
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From: Northern California
My Ride: 2008 535i
Hey there! I just installed the BB exhaust and have found at highway cruising speed it's not even loud enough to get over the general road noise. But at < 40mph I find it has a drone to it. Not bad enough to interrupt conversations, but it's there. Do you find that as well? I'm still trying to decide if I'm happy with that mild drone or not, but you mention a 1,000 mile mark where it minimizes or goes away? I haven't heard about that. Actually the installer said to expect it to get louder over the next few weeks. 
Do you have a 535? i will be in San Jose in the next two weeks and if so i was wondering if i could hear your exhaust in person. I know the V8 sounds a bit different from the V6 thats why i ask.
EDIT*, or i could of just looked at your signature. lol noted.
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Joined: Jul 2011
Posts: 17
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From: San Jose, CA
My Ride: 2008 535i - JB4, DCI, ar DPs, B&B exhaust, Meth kit, H&R Sport Springs
Happy to help out. I'll PM you my contact details and you can just get in touch when the date gets closer.
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Joined: Jul 2011
Posts: 17
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From: San Jose, CA
My Ride: 2008 535i - JB4, DCI, ar DPs, B&B exhaust, Meth kit, H&R Sport Springs
I'm pretty sure they had some special including shipping at $1,312.
And as a follow up to my earlier post, I've gotten more used to the BB exhaust note the longer I have the car. It's really quite doable at lower speeds and really not noticeable at highway speeds.
Members
Joined: Jul 2011
Posts: 17
Likes: 0
From: San Jose, CA
My Ride: 2008 535i - JB4, DCI, ar DPs, B&B exhaust, Meth kit, H&R Sport Springs
But I certainly noticed the pair of DPs and BB exhaust added more low rev pull.
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