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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 > ETS Catless Downpipes Video



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      04-25-2011, 12:08 PM   #1
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ETS Catless Downpipes Video

http://www.extremeturbosystems.com/B...duct_info.html
Please PM me with any questions

Ok so I went out back to take a video of my car with the ETS Catless Downpipe. My car has a stock exhaust

LMK what you guys think...


Last edited by AWD Motorsports; 04-25-2011 at 12:25 PM..
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      04-25-2011, 12:13 PM   #2
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Link doesn't work
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      04-25-2011, 12:16 PM   #3
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Sounds good.

But I think you shouldn't be flooring it past an old man.
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      04-25-2011, 12:24 PM   #4
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Sounds good.

But I think you shouldn't be flooring it past an old man.
The guy is my uncle.. He was cool with it..
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      04-25-2011, 12:26 PM   #5
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Link doesn't work
Fixed
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      04-25-2011, 01:27 PM   #6
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Doesn't sound like any other n54 with downpipes. A little raspy for some reason on decel.
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      04-25-2011, 01:35 PM   #7
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Quote:
Originally Posted by Clap135 View Post
Doesn't sound like any other n54 with downpipes. A little raspy for some reason on decel.
It gurgles on decel and actually that sound on decel was the same with and without downpipes..
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      04-25-2011, 01:52 PM   #8
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The guy is my uncle.. He was cool with it..
awesome
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      04-25-2011, 02:03 PM   #9
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I was thinking the exact same thing about the older gentleman looking at you speeding by haha
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      04-25-2011, 02:24 PM   #10
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Does this car have the golf tee/actuator mod?
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      04-25-2011, 02:28 PM   #11
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Yes it does
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      04-26-2011, 10:09 AM   #12
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interesting. i'd be curious to hear it from the inside.
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      04-26-2011, 11:18 AM   #13
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sounds pretty damn good
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      04-26-2011, 11:27 AM   #14
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It sounds kinda raspy to me. Do they offer them in a high flow cat version?

Does anyone?
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      04-26-2011, 12:37 PM   #15
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Nice! At or Mt? Drone?
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      04-26-2011, 12:39 PM   #16
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Nice! At or Mt? Drone?

DCT

In drive cursing you can barely hear it
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      04-26-2011, 02:15 PM   #17
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hashahah the guy on the street is like WTF .... vrrrrroooooom
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      04-28-2011, 11:55 AM   #18
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thanks guys
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      04-28-2011, 12:37 PM   #19
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Quote:
Originally Posted by Clap135 View Post
Doesn't sound like any other n54 with downpipes. A little raspy for some reason on decel.
I have noticed some rasp with adding catless dps to my stock exhaust.. is this normal for catless DPs and exhaust sound to have a bit of rasp?
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      04-28-2011, 12:51 PM   #20
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Quote:
Originally Posted by DaFish View Post
I have noticed some rasp with adding catless dps to my stock exhaust.. is this normal for catless DPs and exhaust sound to have a bit of rasp?
yes it is, I had some terrible rasp on my stock set up when I got my catless dp's put in. Then I went with agency power midpipes and berk street performace axleback and I am so intoxicated with the sound now. Rasp all gone
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      04-29-2011, 11:25 AM   #21
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Quote:
Originally Posted by DaFish View Post
I have noticed some rasp with adding catless dps to my stock exhaust.. is this normal for catless DPs and exhaust sound to have a bit of rasp?
Dont forget I have a IS so the exhaust is different then the I...
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