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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 > Best resonators available ?



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      02-02-2011, 12:52 PM   #1
Mikey_Bo0sts
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Best resonators available ?

Hey guys I want a deep mean sound on my car, but OBV I don't want to spend over 1k on a part that wont gain me any HP , so I was thinking of getting rid of the mufflers and cats, and adding resonators to quiet down the crazy straight pipe , so I was wondering what would be the best resonators , since I got only xpipe on e92 , thanks
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      02-02-2011, 01:41 PM   #2
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vibrant makes some nice ones.
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      02-02-2011, 02:32 PM   #3
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Just put some vibrant (1792's) on this morning.
I"m running cat less downpipes, stock exhaust after that. Put the resonators where the secondary cats used to go. Sounds good. A bit louder without the raspy noise. Can't beat the $

Last edited by Rotorocious; 02-02-2011 at 02:40 PM..
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      02-02-2011, 02:42 PM   #4
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Quote:
Originally Posted by Rotorocious View Post
Just put some vibrant (1792's) on this morning.
I"m running cat less downpipes, stock exhaust after that. Put the resonators where the secondary cats used to go. Sounds good. A bit louder without the raspy noise. Can't beat the $
+1 Vibrant 1792 are cheap and the perfect solution but I am not sure it will work without mufflers in the rear and just straight pipe which the OP is running
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      02-02-2011, 02:53 PM   #5
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How about these Vibrant "ultra quitet" resonators ? Do they fit instead of the second catalysts ? They say they are specifically designed for 6-cylinder and 8-cylinder motors:

http://vibrantperformance.com/catalo...products_id=46
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      02-02-2011, 03:09 PM   #6
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Quote:
Originally Posted by tscdennab View Post
How about these Vibrant "ultra quitet" resonators ? Do they fit instead of the second catalysts ? They say they are specifically designed for 6-cylinder and 8-cylinder motors:

http://vibrantperformance.com/catalo...products_id=46
I like this , you think going from 2.25 piping to 2.5 wont be problem welding ?
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      02-02-2011, 03:20 PM   #7
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Quote:
Originally Posted by Mikey_Bo0sts View Post
I like this , you think going from 2.25 piping to 2.5 wont be problem welding ?
They also have a 2.25" part.

http://vibrantperformance.com/catalo...products_id=45

But I think the 335i exhaust is 2.5".
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      02-02-2011, 03:23 PM   #8
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Quote:
Originally Posted by tscdennab View Post
They also have a 2.25" part.

http://vibrantperformance.com/catalo...products_id=45

But I think the 335i exhaust is 2.5".
Is it ? I though it was 2.25
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      02-02-2011, 03:29 PM   #9
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Quote:
Originally Posted by Mikey_Bo0sts View Post
Is it ? I though it was 2.25
Stock is 2.25 your right
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