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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Installing catless downpipes in San Francisco Bay Area



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      01-15-2015, 02:23 AM   #1
bmwarg
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Installing catless downpipes in San Francisco Bay Area

Can anyone recommend a reputable place in the San Francisco Bay Area to take my BMW to properly install my downpipes?

In general, what's a good trustworthy independent shop to take our BMW 335i in the city for oil, coolant, brake, etc. maintenance?

I took it to an indy shop but they complained that the fitment wasn't as good as they should be and now I am noticing a vibration in the steering wheel when at idle. I don't think it is the DPs as many users have used the same ones. My guess is that the downpipes are rubbing against something because of improper installation. I also heard some rattling that I think is independent of the wastegate rattle. I'd like for a good mechanic to try to adjust the alignment of the downpipes.
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      01-15-2015, 05:48 AM   #2
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7338 Mission St, Daly City
650-758-6500

I get my BMW 535i serviced and modded there. My very good friend with his 335i also goes there. He got his downpipes installed there too. They do a lot of German cars like MB, Audi, BMW. They are the guys where you to solve other mechanics fvck ups.

my 535i didn't want to start, cranked and fault codes about fuel injectors, fuel pump plus more and they traced it to a power wire to the ECU. How they found that!? I was gonna change the fuel injectors.
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      01-15-2015, 11:42 PM   #3
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Quote:
Originally Posted by Seven11 View Post
ASP
7338 Mission St, Daly City
650-758-6500

I get my BMW 535i serviced and modded there. My very good friend with his 335i also goes there. He got his downpipes installed there too. They do a lot of German cars like MB, Audi, BMW. They are the guys where you to solve other mechanics fvck ups.

my 535i didn't want to start, cranked and fault codes about fuel injectors, fuel pump plus more and they traced it to a power wire to the ECU. How they found that!? I was gonna change the fuel injectors.
I can't tell you how much I appreciate this recommendation. They got great reviews on yelp too. I will definitely go to them from now on. Thank you!
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      01-16-2015, 02:37 PM   #4
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Quote:
Originally Posted by bmwarg
Quote:
Originally Posted by Seven11 View Post
ASP
7338 Mission St, Daly City
650-758-6500

I get my BMW 535i serviced and modded there. My very good friend with his 335i also goes there. He got his downpipes installed there too. They do a lot of German cars like MB, Audi, BMW. They are the guys where you to solve other mechanics fvck ups.

my 535i didn't want to start, cranked and fault codes about fuel injectors, fuel pump plus more and they traced it to a power wire to the ECU. How they found that!? I was gonna change the fuel injectors.
I can't tell you how much I appreciate this recommendation. They got great reviews on yelp too. I will definitely go to them from now on. Thank you!
You got them installed? I want to go catless but the smell ppl say is strong do u smell anything?
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      01-16-2015, 07:17 PM   #5
bmwarg
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You got them installed? I want to go catless but the smell ppl say is strong do u smell anything?
I'm pretty picky about most things and I can honestly say that I don't smell anything noticeable.
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      01-17-2015, 07:02 AM   #6
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Quote:
Originally Posted by bmwarg
Quote:
Originally Posted by Esveesh View Post
You got them installed? I want to go catless but the smell ppl say is strong do u smell anything?
I'm pretty picky about most things and I can honestly say that I don't smell anything noticeable.
Ok thanx for the info I might have to go that route
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      01-17-2015, 08:03 AM   #7
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Quote:
Originally Posted by bmwarg
Can anyone recommend a reputable place in the San Francisco Bay Area to take my BMW to properly install my downpipes?

In general, what's a good trustworthy independent shop to take our BMW 335i in the city for oil, coolant, brake, etc. maintenance?

I took it to an indy shop but they complained that the fitment wasn't as good as they should be and now I am noticing a vibration in the steering wheel when at idle. I don't think it is the DPs as many users have used the same ones. My guess is that the downpipes are rubbing against something because of improper installation. I also heard some rattling that I think is independent of the wastegate rattle. I'd like for a good mechanic to try to adjust the alignment of the downpipes.
I can do regular maintenance and mods for you. Shoot me a pm and I'll see about getting your issrs squared away
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      01-21-2015, 01:34 AM   #8
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Quote:
Originally Posted by Esveesh View Post
Ok thanx for the info I might have to go that route
So actually I did smell some exhaust when the car was cold and I stepped out of the car and went around the back. Otherwise I cannot smell it when driving. That said, in a highway traffic jam, my wife who was sitting in the back seat was saying that she maybe smelled some exhaust.

So in conclusion there might be some smell when stopped and then it is not significant.
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