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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 > can anyone confirm me if these are AR DPs



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      11-25-2008, 04:34 PM   #1
ontopofm
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can anyone confirm me if these are AR DPs

Im supposed to get RR DPs from a member but got these instead. Kinda of piss right now but if they're AR DPs then Im happy with it. 1st pic is the real AR DPs
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      11-25-2008, 05:22 PM   #2
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look just like mine! AR FTW!
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      11-25-2008, 05:28 PM   #3
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thanks, how many gaskets does AR come with?
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      11-25-2008, 05:30 PM   #4
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I'd take AR over the RR, so be happy!
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      11-25-2008, 05:31 PM   #5
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Quote:
Originally Posted by jpsimon View Post
I'd take AR over the RR, so be happy!
im just not sure if they are AR, thanks everyone for conforming
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      11-25-2008, 05:34 PM   #6
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They aren't Riss because they polish the welding points.
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      11-25-2008, 05:46 PM   #7
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Quote:
Originally Posted by Mr. 5 View Post
They aren't Riss because they polish the welding points.
i was shocked when i opened the box seeing all the welds knowing RR DPs are smooth and polished, i thought these arent for our car then thought they might be AR, now knowing that they're AR im relieved
how many gaskets are needed for AR DPs installation? i got only 2
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      11-25-2008, 05:55 PM   #8
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Quote:
Originally Posted by ontopofm View Post
i was shocked when i opened the box seeing all the welds knowing RR DPs are smooth and polished, i thought these arent for our car then thought they might be AR, now knowing that they're AR im relieved
how many gaskets are needed for AR DPs installation? i got only 2
you only need 2, those are for the mid pipe connection to the downpipe. You can actually reuse the stock gaskets FYI.....ask Mr 5 about that.
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      11-25-2008, 05:57 PM   #9
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Quote:
Originally Posted by ontopofm View Post
i was shocked when i opened the box seeing all the welds knowing RR DPs are smooth and polished, i thought these arent for our car then thought they might be AR, now knowing that they're AR im relieved
how many gaskets are needed for AR DPs installation? i got only 2
only 2.
You should be happy that you got gaskets because the OEM gaskets could be reusable.

Here's the final decision...look at the gaskets and tell me if they look like the ones below. Those are AR gaskets:
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      11-25-2008, 05:57 PM   #10
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Quote:
Originally Posted by Sniz View Post
you only need 2, those are for the mid pipe connection to the downpipe. You can actually reuse the stock gaskets FYI.....ask Mr 5 about that.
haha!
beat me to it.
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      11-25-2008, 06:01 PM   #11
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Quote:
Originally Posted by Mr. 5 View Post
only 2.
You should be happy that you got gaskets because the OEM gaskets could be reusable.

Here's the final decision...look at the gaskets and tell me if they look like the ones below. Those are AR gaskets:
exact same gaskets, thanks
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      11-25-2008, 06:02 PM   #12
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Quote:
Originally Posted by Sniz View Post
you only need 2, those are for the mid pipe connection to the downpipe. You can actually reuse the stock gaskets FYI.....ask Mr 5 about that.
thank you
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      11-25-2008, 06:46 PM   #13
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what exactly is the benefit of DPs?
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      11-25-2008, 06:50 PM   #14
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Quote:
Originally Posted by darkphantom View Post
what exactly is the benefit of DPs?
less back pressure = hp gain
better throttle response
more turbo sound
less weight
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      11-25-2008, 07:09 PM   #15
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A priest can confirm you.
I don't know about the DP's though?
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      11-25-2008, 09:14 PM   #16
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Yep, those are AR design pipes. Congrats, IMO they are better than the ones you were supposed to have gotten (although the difference is probably minor). Enjoy!
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      11-25-2008, 09:32 PM   #17
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these pipes are huge, from scammed feeling to
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      11-25-2008, 10:04 PM   #18
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Quote:
Originally Posted by ontopofm View Post
these pipes are huge, from scammed feeling to
Damn I thought you were going to make a DIY for DPs!!!lol I eventually want those on my ride!
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      11-25-2008, 10:19 PM   #19
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Quote:
Originally Posted by cn555ic View Post
Damn I thought you were going to make a DIY for DPs!!!lol I eventually want those on my ride!
i dont know if i can even install them, there's a diy already with good pics and clear instructions, i'll use it to help me put these pipes on this friday, hope it will takes me only 1 day so i can enjoy them on saturday and sunday
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      11-25-2008, 10:35 PM   #20
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Quote:
Originally Posted by ontopofm View Post
i dont know if i can even install them, there's a diy already with good pics and clear instructions, i'll use it to help me put these pipes on this friday, hope it will takes me only 1 day so i can enjoy them on saturday and sunday
you are brave my friend!!
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      11-25-2008, 11:59 PM   #21
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Quote:
Originally Posted by ontopofm View Post
i was shocked when i opened the box seeing all the welds knowing RR DPs are smooth and polished, i thought these arent for our car then thought they might be AR, now knowing that they're AR im relieved
how many gaskets are needed for AR DPs installation? i got only 2
Yes, those are our downpipes! We do not grind + weaken our welds!
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      11-26-2008, 02:09 AM   #22
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theres one easy way to tell if theyre AR design dps...

THEY FIT

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