HJS 200 cpsi Sport Catalyst for F8x models

CH_M3f80 · 02-06-2019, 08:57 AM

Hi guys,

HJS will release Sport Catalyst (200 cpsi) for F8x models soon. Do you think this is a worthwile upgrade? In combination with original oder mpe?

https://www.hjs-motorsport.de/homepage.html

best wishes
Nic

aBMWfan · 02-06-2019, 12:00 PM

Quote:

Originally Posted by CH_M3f80

Hi guys,

HJS will release Sport Catalyst (200 cpsi) for F8x models soon. Do you think this is a worthwile upgrade? In combination with original oder mpe?

https://www.hjs-motorsport.de/homepage.html

best wishes
Nic

Are these downpipes or do they go in midpipe?

AlexNFH · 02-06-2019, 12:06 PM

If you want catted DPs HJS is one of your better solutions. ESS is the other one using high quality cats from GESI/Vibrant.

HJS has been very well know for the Motorsport cats and they are not cheap.
I myself am running the ESS downpipes because I wanted catted DPs.

Good luck,
Alex

aBMWfan · 02-06-2019, 12:10 PM

Quote:

Originally Posted by AlexNFH

If you want catted DPs HJS is one of your better solutions. ESS is the other one using high quality cats from GESI/Vibrant.

HJS has been very well know for the Motorsport cats and they are not cheap.
I myself am running the ESS downpipes because I wanted catted DPs.

Good luck,
Alex

I heard CEL doesn’t occur with ESS downpipes, is this the case?

tom @ eas · 02-06-2019, 02:02 PM

Quote:

Originally Posted by AlexNFH

If you want catted DPs HJS is one of your better solutions. ESS is the other one using high quality cats from GESI/Vibrant.

HJS has been very well know for the Motorsport cats and they are not cheap.
I myself am running the ESS downpipes because I wanted catted DPs.

Good luck,
Alex

ESS uses HJS/GESI, the price reflects this. Cheaper manufacturers will will use Magnaflow or Vibrant.

More info on ESS DPs here: https://f80.bimmerpost.com/forums/sh....php?t=1240535

FTP20 · 02-06-2019, 09:55 PM

Quote:

Originally Posted by CH_M3f80

Hi guys,

HJS will release Sport Catalyst (200 cpsi) for F8x models soon. Do you think this is a worthwile upgrade? In combination with original oder mpe?

https://www.hjs-motorsport.de/homepage.html

best wishes
Nic

I would be very interested in a 200cpsi catalytic offering direct from HJS. I looked on their website and didn't see any mention of this

CH_M3f80 · 02-07-2019, 04:45 AM

Quote:

Originally Posted by FTP20

I would be very interested in a 200cpsi catalytic offering direct from HJS. I looked on their website and didn't see any mention of this

you have to wait about 3 month. They are not released yet. HJS will inform soon via Facebook or website.

CH_M3f80 · 02-07-2019, 05:41 AM

@all!
What is the benefit of 200cpsi catted HJS downpipes (sport catalyst) instead of the oem version?
- I think the exaust will be a little bit louder? MayB +2db
- But!! What about the sound!? More rattle of the exhaust or will the 200 cpsi sport catalyst delete or minimzie this rattle sound?
- Will be the sound deeper or other effect?

nick_r · 02-07-2019, 08:07 PM

https://www.lightweight-titanauspuff...mw-m4-f82.html

AlexNFH · 02-07-2019, 09:46 PM

Quote:

Originally Posted by nick_r

https://www.lightweight-titanauspuff...mw-m4-f82.html

Nice...looks well made. So is the price though.

aBMWfan · 02-07-2019, 11:28 PM

Quote:

Originally Posted by AlexNFH

Nice...looks well made. So is the price though.

Yeah ESS is a deal compared to that

franzzz · 02-08-2019, 02:09 AM

Quote:

Originally Posted by nick_r

https://www.lightweight-titanauspuff...mw-m4-f82.html

3000euro !!!!

how many cells do the original kat have?

CH_M3f80 · 02-08-2019, 08:19 AM

- But!! What about the sound!? More rattle of the exhaust or will the 200 cpsi sport catalyst delete or minimzie this rattle sound?
- Will be the sound deeper or other effect?

LOW4LYF · 02-08-2019, 12:01 PM

Quote:

Originally Posted by tom @ eas

ESS uses HJS/GESI, the price reflects this. Cheaper manufacturers will will use Magnaflow or Vibrant.

More info on ESS DPs here: https://f80.bimmerpost.com/forums/sh....php?t=1240535

Any smell or CEL with the 200 cats?

AlexNFH · 02-08-2019, 12:07 PM

I have no smell and no CEL with the ESS pipes. But I am tuned too. The pipes went on with the flash. So I cannot confirm if the ESS GESI pipes will throw a CEL or not.

As for HJS....they should not throw a CEL as they will conform to German TUV laws if certified.

tom @ eas · 02-08-2019, 12:20 PM

Quote:

Originally Posted by LOW4LYF

Any smell or CEL with the 200 cats?

Depends on one's sensitivity. Doesn't bother me.

mike@x-ph.com · 02-11-2019, 08:27 PM

Thats awesome news from HJS

CH_M3f80 · 02-22-2019, 05:38 AM

will the exhaust sound be more raspier with 200cpsi cats?

SEAT TIME RULES · 01-03-2020, 03:41 PM

Reviving this thread...Are these out yet?

BzsBimmer · 01-05-2020, 01:26 AM

Not sure but Turner just released high flow cat downpipes. Unsure if they use HJS but they are 200 cell
https://www.turnermotorsport.com/p-5...ted-downpipes/

LOW4LYF · 01-05-2020, 02:53 AM

Quote:

Originally Posted by BzsBimmer

Not sure but Turner just released high flow cat downpipes. Unsure if they use HJS but they are 200 cell
https://www.turnermotorsport.com/p-5...ted-downpipes/

Wow, that's super cheap!

MisterF80M3 · 01-05-2020, 10:54 PM

Quote:

Originally Posted by BzsBimmer

Not sure but Turner just released high flow cat downpipes. Unsure if they use HJS but they are 200 cell
https://www.turnermotorsport.com/p-5...ted-downpipes/

Who will be the guinea pig?

02-06-2019, 08:57 AM	#1
CH_M3f80 Private First Class 43 Rep 128 Posts Drives: X3MC LCI Join Date: Aug 2017 Location: Switzerland iTrader: (0)	HJS 200 cpsi Sport Catalyst for F8x models Hi guys, HJS will release Sport Catalyst (200 cpsi) for F8x models soon. Do you think this is a worthwile upgrade? In combination with original oder mpe? https://www.hjs-motorsport.de/homepage.html best wishes Nic
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02-06-2019, 12:06 PM	#3
AlexNFH Second Lieutenant 47 Rep 207 Posts Drives: M3 Join Date: May 2014 Location: GTA, Ontario iTrader: (2)	If you want catted DPs HJS is one of your better solutions. ESS is the other one using high quality cats from GESI/Vibrant. HJS has been very well know for the Motorsport cats and they are not cheap. I myself am running the ESS downpipes because I wanted catted DPs. Good luck, Alex
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02-07-2019, 05:41 AM	#8
CH_M3f80 Private First Class 43 Rep 128 Posts Drives: X3MC LCI Join Date: Aug 2017 Location: Switzerland iTrader: (0)	@all! What is the benefit of 200cpsi catted HJS downpipes (sport catalyst) instead of the oem version? - I think the exaust will be a little bit louder? MayB +2db - But!! What about the sound!? More rattle of the exhaust or will the 200 cpsi sport catalyst delete or minimzie this rattle sound? - Will be the sound deeper or other effect?
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02-07-2019, 08:07 PM	#9
nick_r Private 16 Rep 69 Posts Drives: Bmw 1m Join Date: Feb 2011 Location: belgium iTrader: (0)	https://www.lightweight-titanauspuff...mw-m4-f82.html
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02-08-2019, 08:19 AM	#13
CH_M3f80 Private First Class 43 Rep 128 Posts Drives: X3MC LCI Join Date: Aug 2017 Location: Switzerland iTrader: (0)	- But!! What about the sound!? More rattle of the exhaust or will the 200 cpsi sport catalyst delete or minimzie this rattle sound? - Will be the sound deeper or other effect?
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02-08-2019, 12:07 PM	#15
AlexNFH Second Lieutenant 47 Rep 207 Posts Drives: M3 Join Date: May 2014 Location: GTA, Ontario iTrader: (2)	I have no smell and no CEL with the ESS pipes. But I am tuned too. The pipes went on with the flash. So I cannot confirm if the ESS GESI pipes will throw a CEL or not. As for HJS....they should not throw a CEL as they will conform to German TUV laws if certified.
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02-11-2019, 08:27 PM	#17
mike@x-ph.com BimmerPost Supporting Vendor 32786 Rep 206,083 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Thats awesome news from HJS __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 725-221-5267
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02-22-2019, 05:38 AM	#18
CH_M3f80 Private First Class 43 Rep 128 Posts Drives: X3MC LCI Join Date: Aug 2017 Location: Switzerland iTrader: (0)	will the exhaust sound be more raspier with 200cpsi cats?
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01-03-2020, 03:41 PM	#19
SEAT TIME RULES Major 1169 Rep 1,271 Posts Drives: 20 BMW M2C 24 Mazda MX-5 RF Join Date: Oct 2006 Location: "Get Busy Living, or Get busy Dying" iTrader: (0) Garage List 2020 BMW M2C [6.67]	Reviving this thread...Are these out yet? __________________ 2005-2006 BMWCCA Boston Chapter president 2004 Mazda Rev It Up Finalist 2002-Present HPDE Instructor My 2020M2C Build: https://f87.bimmerpost.com/forums/sh....php?t=1696726
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01-05-2020, 01:26 AM	#20
BzsBimmer Major General 3826 Rep 7,093 Posts Drives: '23 G80 FO M3 & '23 G05 X5 M50 Join Date: Mar 2006 Location: Nor. Cal iTrader: (32)	Not sure but Turner just released high flow cat downpipes. Unsure if they use HJS but they are 200 cell https://www.turnermotorsport.com/p-5...ted-downpipes/
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