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      04-05-2011, 01:04 PM   #23
tom @ eas
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Originally Posted by Nuge Design View Post
I'd look seriously at the Challenge Street paired with the Remus Sport. Not too loud. No smell, no CEL, nearly the same money (if you stay in the Challenge family x-pipes), and as an added bonus you'll loose that suitcase of an OEM muffler that hangs down from the back...
I ran this very system for about a year, was very pleased with the tone.
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      04-05-2011, 01:09 PM   #24
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Quote:
Originally Posted by Nuge Design View Post
I'd look seriously at the Challenge Street paired with the Remus Sport. Not too loud. No smell, no CEL, nearly the same money (if you stay in the Challenge family x-pipes), and as an added bonus you'll loose that suitcase of an OEM muffler that hangs down from the back...
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Originally Posted by tom @ eas View Post
I ran this very system for about a year, was very pleased with the tone.
i remember you selling it used for realllly cheap. too bad i didn't have a M3 then lol
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      04-05-2011, 02:33 PM   #25
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2011 E92 M3  [4.83]
Does the Challenge HFC Xpipe throw codes?

Because EAS on your website it says it doesn't, but then i hear someone saying it does, im confused

I really wish someone had this plus stock axle back and i could hear it. I've been considering this setup. Just don't know how it will sound.
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      04-05-2011, 02:51 PM   #26
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Originally Posted by BlacknRedi View Post
Does the Challenge HFC Xpipe throw codes?

Because EAS on your website it says it doesn't, but then i hear someone saying it does, im confused

I really wish someone had this plus stock axle back and i could hear it. I've been considering this setup. Just don't know how it will sound.
We have a local M3 using the Sport system coupled with a Vorsteiner Catback and does not have any CELs to report since day one.
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      04-05-2011, 04:06 PM   #27
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Quote:
Originally Posted by tom @ eas View Post
We have a local M3 using the Sport system coupled with a Vorsteiner Catback and does not have any CELs to report since day one.
that was the one i took a ride in right?
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      04-05-2011, 08:21 PM   #28
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Quote:
Originally Posted by tom @ eas View Post
We have a local M3 using the Sport system coupled with a Vorsteiner Catback and does not have any CELs to report since day one.
how long, how many miles thus far?
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      04-05-2011, 08:26 PM   #29
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how long, how many miles thus far?
Been a full year, I'm assuming close to 10K miles by now.
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      04-16-2011, 12:47 PM   #30
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Quote:
Originally Posted by BlacknRedi View Post
Does the Challenge HFC Xpipe throw codes?

Because EAS on your website it says it doesn't, but then i hear someone saying it does, im confused

I really wish someone had this plus stock axle back and i could hear it. I've been considering this setup. Just don't know how it will sound.
Looks like EAS site has the Street description under the Sport system - Under the Sport it says -

"The Challenge X Pipe features 304 stainless steel piping and flanges, twin high flow resonators, and a precision laser cut X section. This pipe slip fits after your OEM cats, for easy installation with NO check engine lights! All of the bolts and gaskets necessary for install are included, and the price is absolutely unbeatable."

The Sports system bolts right to the headers & will show a CEL w/o a tune or deleter.
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      04-16-2011, 01:47 PM   #31
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Pick up my akra x pipe =).

Weight savings, which I know you want, no cutting of pipes and all you need it the delet r. But Many people
have used the akra pipes w no codes.

I'll let you know when I'm selling it. Should be really soon
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      04-16-2011, 10:08 PM   #32
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Pick up my akra x pipe =).

Weight savings, which I know you want, no cutting of pipes and all you need it the delet r. But Many people
have used the akra pipes w no codes.

I'll let you know when I'm selling it. Should be really soon
why post here instead of texting me lol
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      04-16-2011, 10:11 PM   #33
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Quote:
Originally Posted by persian54 View Post
why post here instead of texting me lol
kitw is willing to part his full evo system right now..he has a thread in the classified section..
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      12-25-2013, 08:51 AM   #34
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Quote:
Originally Posted by persian54 View Post
But my main concern is having drone; a lot of catbacks don't have drone, or if they do it's minimal.
However, once paired to with an Xpipe, most seem to create quite a lot of drone.
What did you hear? Which catback with which x-pipe have drone? I have a Corsa and I'm thinking about adding Challenge Street, will that combination produce a drone? Corsa alone is 100% drone free.
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      12-27-2013, 03:46 PM   #35
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Quote:
Originally Posted by polonus View Post
What did you hear? Which catback with which x-pipe have drone? I have a Corsa and I'm thinking about adding Challenge Street, will that combination produce a drone? Corsa alone is 100% drone free.
bringing back a thread from the past……

My Akra Evo had drone.
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      12-27-2013, 08:12 PM   #36
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Nobody mentioned the ESS x-pipe with HFC's. Supposedly this design does not produce a CEL. Worth a look...
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