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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 > Rr Catted Downpipes



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      11-10-2009, 07:25 PM   #45
Kurfer
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Quote:
Originally Posted by dlbrooks18 View Post
why would you even want catted dp's.. just stick with OEM, not worth it IMO for the minimal gains..
Typical conflicting forum information.

I am reading alot of claims of around 20whp with catted DPs.

Are you saying that's not worth it? Because if it's true, I'd go for that any day. 20whp is alot for our cars.
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      11-10-2009, 07:56 PM   #46
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Quote:
Originally Posted by Kurfer View Post
Typical conflicting forum information.

I am reading alot of claims of around 20whp with catted DPs.

Are you saying that's not worth it? Because if it's true, I'd go for that any day. 20whp is alot for our cars.
More like typical forum mis-information..... I'd say 20whp is a fairly safe bet with catted.
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      11-10-2009, 08:02 PM   #47
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and its quiter aswell right? no noise at cruisin speeds or anything more subtle perhaps
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      11-10-2009, 08:35 PM   #48
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and its quiter aswell right? no noise at cruisin speeds or anything more subtle perhaps
No droning issues at all .......... this with an AT.
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      12-04-2009, 03:19 PM   #49
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Any word on passing CARB?
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