Noelle Motors Hi-Flow Cats/Downpipes Installed on Comp Pkg 14'

boots · 04-01-2014, 03:14 AM

It will sound very nice w that akra. I say do it if homie isn't asking an arm/leg for it.

stealth.pilot · 04-01-2014, 08:12 AM

Quote:

Originally Posted by Spinny02

Hi! No waste gate rattle. Just make sure you order new gaskets from BMW $50 ttl.

I would say the sound is double as loud now with cp ex.

I have not notice faster engine braking but you can hear the turbos for outside the car.

I have been on the fence about getting the akra. There is one used for sale in Houston now but I can't bring myself to spend the coin. I think the akra and these DPs would be an ideal setup!

What do these hi flow catted OEM downpipes cost?

Spinny02 · 04-01-2014, 08:57 AM

Quote:

Originally Posted by stealth.pilot

Quote:

Originally Posted by Spinny02

Hi! No waste gate rattle. Just make sure you order new gaskets from BMW $50 ttl.

I would say the sound is double as loud now with cp ex.

I have not notice faster engine braking but you can hear the turbos for outside the car.

I have been on the fence about getting the akra. There is one used for sale in Houston now but I can't bring myself to spend the coin. I think the akra and these DPs would be an ideal setup!

What do these hi flow catted OEM downpipes cost?

In line with the other catted DPs. $32-3400. I paid in euro when in Germany.

stealth.pilot · 04-01-2014, 11:05 AM

Quote:

Originally Posted by Spinny02

In line with the other catted DPs. $32-3400. I paid in euro when in Germany.

That's too much money. How much can you sell the stock downpipes and cats for? Or even better, could you just buy the high flow cats, and swap out the cats in the existing OEM down pipe?

avlnch · 04-01-2014, 12:54 PM

Send an email out to Noelle.

Thinking maybe you can send out your stock DP's to them after installing their DP's, for a core exchange.. something like that.

I can't do that because I keep all my OEM parts for lease return.

Spinny02 · 04-01-2014, 05:59 PM

Quote:

Originally Posted by stealth.pilot

That's too much money. How much can you sell the stock downpipes and cats for? Or even better, could you just buy the high flow cats, and swap out the cats in the existing OEM down pipe?

That's what noelle did so it should not be a problem. This is assuming you will find a welder that is comfortable removing cats and sourcing the high flow set that will fit.

There is a metal to metal seal so once the welder cuts he has to make sure it's with in the same tolerance after put back together.

stealth.pilot · 04-01-2014, 06:14 PM

Quote:

Originally Posted by Spinny02

Quote:

Originally Posted by stealth.pilot

That's too much money. How much can you sell the stock downpipes and cats for? Or even better, could you just buy the high flow cats, and swap out the cats in the existing OEM down pipe?

That's what noelle did so it should not be a problem. This is assuming you will find a welder that is comfortable removing cats and sourcing the high flow set that will fit.

There is a metal to metal seal so once the welder cuts he has to make sure it's with in the same tolerance after put back together.

Yeah easy to mess that up.

Spinny02 · 04-10-2014, 05:42 AM

@boots Want to post the new video of the exhaust note?

boots · 04-11-2014, 12:19 PM

Yes, I will post this up when I get home from work.

boots · 04-12-2014, 09:13 AM

deleted link down one

boots · 04-12-2014, 09:28 PM

Ok, I think this link will work.

stealth.pilot · 04-22-2014, 09:16 AM

Quote:

Originally Posted by Spinny02

That's what noelle did so it should not be a problem. This is assuming you will find a welder that is comfortable removing cats and sourcing the high flow set that will fit.

There is a metal to metal seal so once the welder cuts he has to make sure it's with in the same tolerance after put back together.

Yes it seems its not possible. I was quoted $4000 for the pipes plus $780 for the installation. $4780 is not worth it to me.

gmd2003 · 04-22-2014, 10:34 AM

Quote:

Originally Posted by stealth.pilot

Quote:

Originally Posted by Spinny02

That's what noelle did so it should not be a problem. This is assuming you will find a welder that is comfortable removing cats and sourcing the high flow set that will fit.

There is a metal to metal seal so once the welder cuts he has to make sure it's with in the same tolerance after put back together.

Yes it seems its not possible. I was quoted $4000 for the pipes plus $780 for the installation. $4780 is not worth it to me.

Ouch you can get the Supersprints with HJS cats for less than that .

lfelunden · 06-14-2015, 02:05 PM

Did you ever get the car dyno'd?

Spinny02 · 06-14-2015, 03:43 PM

Quote:

Originally Posted by lfelunden

Did you ever get the car dyno'd?

Posted one a while ago but think
It also had the jb3 on. So can't really compare. Dinan one with my car in Cali and said it was 15 hp diff.

Now that real tunes are out you may consider the 200 cel with HJS cats and get the cel light turned off via tune.

lfelunden · 06-14-2015, 03:45 PM

Quote:

Originally Posted by Spinny02

Posted one a while ago but think
It also had the jb3 on. So can't really compare. Dinan one with my car in Cali and said it was 15 hp diff.

Now that real tunes are out you may consider the 200 cel with HJS cats and get the cel light turned off via tune.

I see your sig says S1 dinan, went on a dyno ever?

Spinny02 · 06-14-2015, 03:46 PM

Quote:

Originally Posted by lfelunden

Quote:

Originally Posted by Spinny02

Posted one a while ago but think
It also had the jb3 on. So can't really compare. Dinan one with my car in Cali and said it was 15 hp diff.

Now that real tunes are out you may consider the 200 cel with HJS cats and get the cel light turned off via tune.

I see your sig says S1 dinan, went on a dyno ever?

Yes that's where they got their dyno numbers from. My car was the development car for the comp pkg. their numbers are conservative vs what I was told it made but I guess it better to lower them a bit to make sure all cars really hit what the say.

I plan on getting one in the next few months just to have a baseline in case I swap to a real tune vs Dinan piggyback.

hjl113 · 08-11-2017, 10:03 PM

This is great, just what I was looking for.

How much is it and where can I get them?

Anyone with CEL with this ?

04-01-2014, 03:14 AM	#23
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	It will sound very nice w that akra. I say do it if homie isn't asking an arm/leg for it.
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04-01-2014, 12:54 PM	#27
avlnch Lieutenant Colonel 127 Rep 1,622 Posts Drives: 2013 Individual M5 Join Date: Jul 2007 Location: South FL iTrader: (0)	Send an email out to Noelle. Thinking maybe you can send out your stock DP's to them after installing their DP's, for a core exchange.. something like that. I can't do that because I keep all my OEM parts for lease return. __________________ 2013 BMW INDIVIDUAL ///M5 {Frozen Black/Amaro Brown/Amaro Brown Alcantara/White Contrast Stitching/Piano Black Trim}
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04-10-2014, 05:42 AM	#30
Spinny02 Lieutenant Colonel 124 Rep 1,840 Posts Drives: '14 M5 CP Dinan Stage 2 Join Date: Jun 2013 Location: Houston, Tx iTrader: (2) Garage List 2018 Escalade ESV P ... [0.00] 2014 M5 Dinan S1 [0.00]	@boots Want to post the new video of the exhaust note? __________________
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04-11-2014, 12:19 PM	#31
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	Yes, I will post this up when I get home from work. __________________ 2013 Bmw M5-Alpine White/Black-Oem gloss blk powder coated wheels-Expel clear bra-35% tint-Rpi Gtm Exhaust-Rpi Downpipes-Rpi Scoops-Halim Cazimi Performance Tune-KwV3 coilovers Country run
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04-12-2014, 09:13 AM	#32
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	deleted link down one __________________ 2013 Bmw M5-Alpine White/Black-Oem gloss blk powder coated wheels-Expel clear bra-35% tint-Rpi Gtm Exhaust-Rpi Downpipes-Rpi Scoops-Halim Cazimi Performance Tune-KwV3 coilovers Country run Last edited by boots; 04-12-2014 at 09:31 PM..
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04-12-2014, 09:28 PM	#33
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	Ok, I think this link will work. __________________ 2013 Bmw M5-Alpine White/Black-Oem gloss blk powder coated wheels-Expel clear bra-35% tint-Rpi Gtm Exhaust-Rpi Downpipes-Rpi Scoops-Halim Cazimi Performance Tune-KwV3 coilovers Country run
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06-14-2015, 02:05 PM	#36
lfelunden Banned 60 Rep 643 Posts Drives: BMW M5 F10 Join Date: Aug 2011 Location: German Autobahn iTrader: (0) Garage List 2013 BMW M5 [0.00] 2011 Alpina B3S Bit ... [9.50] 2010 Alpina B3 Biturbo [10.00] 2009 Alpina B5S [10.00]	Did you ever get the car dyno'd?
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08-11-2017, 10:03 PM	#40
hjl113 Private 17 Rep 63 Posts Drives: F10 M5 Join Date: Apr 2017 Location: South Korea iTrader: (0)	This is great, just what I was looking for. How much is it and where can I get them? Anyone with CEL with this ?
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