FABSPEED MOTORSPORT

Fabspeed Motorsport · 08-16-2016, 10:57 AM

Tried and tested - our Sport Cat Downpipe incorporates a 200-cell HJS catalyst to add power and a mean sound without triggering a check engine light. This same cat core is used on our Ferrari 458 Italia applications and is more than up to the task of enduring aggressive street driving. Fabspeed is the largest distributor of HJS in the United States, and second largest in the world. Our expertise and experience has allowed us to craft a power adding solution for the 335i/435i without lighting up a CEL.

We developed two specific solutions for both flange types to ensure early model 335i and 435i owners are not left out. (Pre 08/2013 model shown below)

For those who like it loud, we also have a Catbypass Downpipe:

Please PM me for discount forum pricing. Let me know if you have any questions!

daveyfx · 08-18-2016, 10:51 AM

Any plans to release this for the 340/440? I'd love a high flow cat solution that doesn't trigger a CEL.

Fabspeed Motorsport · 08-18-2016, 01:07 PM

Quote:

Originally Posted by daveyfx

Any plans to release this for the 340/440? I'd love a high flow cat solution that doesn't trigger a CEL.

We would need one in house for development first.

mike@x-ph.com · 08-18-2016, 02:49 PM

We have been selling a lot of these downpipes lately, top notch quality

Fabspeed Motorsport · 08-29-2016, 03:09 PM

Does anyone have any questions?

Fabspeed Motorsport · 09-21-2016, 10:04 AM

It's time to bump up the performance of your F3x! Check out our Catbypass Downpipe and Sport Cat Downpipe. Our Sport Cat being the fan favorite for great performance, sound and no CEL

!

mike@x-ph.com · 08-24-2017, 10:40 PM

Customer pictures of Fabspeed catless downpipe

Seba77W · 08-31-2017, 11:05 AM

Just installed a Fabspeed High Flow cat yesterday !!! On my 435i

Fabspeed Motorsport · 08-31-2017, 11:07 AM

Quote:

Originally Posted by Seba77W

Just installed a Fabspeed High Flow cat yesterday !!! On my 435i

Awesome! You should post up some videos!

mike@x-ph.com · 08-31-2017, 01:15 PM

Quote:

Originally Posted by Seba77W

Just installed a Fabspeed High Flow cat yesterday !!! On my 435i

1QuikWS6 · 08-31-2017, 04:27 PM

Ordered FS sport cat DP for my 435 the other day thanx to Bobby @ Fabspeed

Fabspeed Motorsport · 08-31-2017, 04:29 PM

Quote:

Originally Posted by 1QuikWS6

Ordered FS sport cat DP for my 435 the other day thanx to Bobby @ Fabspeed

Thank you! It was a pleasure working with you!

GodZhu · 09-03-2017, 12:42 PM

Does the catless downpipe fork for a 335i with xDrive ?

Fabspeed Motorsport · 09-06-2017, 12:26 PM

Quote:

Originally Posted by GodZhu

Does the catless downpipe fork for a 335i with xDrive ?

Our Catbypass Downpipe bolts up directly to the 335i with or without xDrive!

GodZhu · 09-06-2017, 12:32 PM

Quote:

Originally Posted by Fabspeed Motorsport

Quote:

Originally Posted by GodZhu

Does the catless downpipe fork for a 335i with xDrive ?

Our Catbypass Downpipe bolts up directly to the 335i with or without xDrive!

I'm extremely interested where could I purchase ?

Fabspeed Motorsport · 09-13-2017, 12:39 PM

Quote:

Originally Posted by GodZhu

I'm extremely interested where could I purchase ?

Sending you a PM now!

mike@x-ph.com · 09-13-2017, 04:49 PM

Quote:

Originally Posted by GodZhu

I'm extremely interested where could I purchase ?

Fabspeed direct or though any of their vendors (like us

)

Seba77W · 01-11-2018, 04:36 PM

So I have a 2014 435i xDrive FBO. I installed the Fabspeed high flow cat about 5k miles ago. I have had zero issues or check engine lights! The sound and power is awesome. Just went in for the emission test today and passed! I was worried maybe it would throw the "not ready" code, but everything is good!

Rob340i · 01-14-2018, 02:13 AM

I would like to buy one for my 340i, have we made any progress towards developing one? I am subscribed to the thread! Thank you.

ceedawg · 01-15-2018, 04:39 AM

Does the whole factory exhaust have to come down in order to install the cat version of this downpipe?

Treydadon · 01-15-2018, 05:00 AM

I’m interested

Seba77W · 01-15-2018, 12:25 PM

Quote:

Originally Posted by ceedawg

Does the whole factory exhaust have to come down in order to install the cat version of this downpipe?

I'm not sure if it must however my install shop did remove it. As well as the front passenger wheel and wheel well.

08-16-2016, 10:57 AM	#1
Fabspeed Motorsport 1006 Rep 1,653 Posts Drives: BMW M235i Join Date: May 2015 Location: Fort Washington, PA iTrader: (0)	FABSPEED MOTORSPORT \| Sport Cat + Catbypass Downpipes Tried and tested - our Sport Cat Downpipe incorporates a 200-cell HJS catalyst to add power and a mean sound without triggering a check engine light. This same cat core is used on our Ferrari 458 Italia applications and is more than up to the task of enduring aggressive street driving. Fabspeed is the largest distributor of HJS in the United States, and second largest in the world. Our expertise and experience has allowed us to craft a power adding solution for the 335i/435i without lighting up a CEL. We developed two specific solutions for both flange types to ensure early model 335i and 435i owners are not left out. (Pre 08/2013 model shown below) For those who like it loud, we also have a Catbypass Downpipe: Please PM me for discount forum pricing. Let me know if you have any questions!
	Appreciate 1 Seba77W401.00 Tweet

08-18-2016, 10:51 AM	#2
daveyfx Private 37 Rep 90 Posts Drives: 2016 340i xDrive Join Date: Jun 2016 Location: The Dena iTrader: (0)	Any plans to release this for the 340/440? I'd love a high flow cat solution that doesn't trigger a CEL.
	Appreciate 0

08-18-2016, 02:49 PM	#4
mike@x-ph.com BimmerPost Supporting Vendor 24174 Rep 190,750 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	We have been selling a lot of these downpipes lately, top notch quality __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
	Appreciate 1 Fabspeed Motorsport1005.50

08-29-2016, 03:09 PM	#5
Fabspeed Motorsport 1006 Rep 1,653 Posts Drives: BMW M235i Join Date: May 2015 Location: Fort Washington, PA iTrader: (0)	Does anyone have any questions?
	Appreciate 1 Seba77W401.00

09-21-2016, 10:04 AM	#6
Fabspeed Motorsport 1006 Rep 1,653 Posts Drives: BMW M235i Join Date: May 2015 Location: Fort Washington, PA iTrader: (0)	It's time to bump up the performance of your F3x! Check out our Catbypass Downpipe and Sport Cat Downpipe. Our Sport Cat being the fan favorite for great performance, sound and no CEL !
	Appreciate 1 Seba77W401.00

08-24-2017, 10:40 PM	#7
mike@x-ph.com BimmerPost Supporting Vendor 24174 Rep 190,750 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Customer pictures of Fabspeed catless downpipe __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
	Appreciate 1 Fabspeed Motorsport1005.50

08-31-2017, 11:05 AM	#8
Seba77W Lieutenant 401 Rep 547 Posts Drives: BMW 435i Xdrive Coupe Join Date: Mar 2017 Location: Chicago IL iTrader: (0)	Just installed a Fabspeed High Flow cat yesterday !!! On my 435i
	Appreciate 1 Fabspeed Motorsport1005.50

08-31-2017, 04:27 PM	#11
1QuikWS6 No 55mph 1621 Rep 8,476 Posts Drives: F32 435ix MSport Join Date: Jul 2009 Location: Blitzburgh, PA iTrader: (113) Garage List 2022 BMW M440ix Vert [0.00] 2015 BMW 435ix MSport [0.00] 2000 Pontiac Trans Am [0.00]	Ordered FS sport cat DP for my 435 the other day thanx to Bobby @ Fabspeed __________________ F32 435ix//MGM//M Sport-Prem-Tech-Driver Assist-Lighting-Cold Weather-Dyn Handling Pkgs//M4 Black Lthr Int w/M4 Alum Blade Trim//HK w/Bavsound Stg3//763M//M4 Euro LCI Tails//M4 Mirrors w/CF Covers//AWCarbon CF F/R Spoilers-Side Splitters-Diffuser 6WB/ID6 HU+HUD/IND M4 Alcantara Armrest//PURE S2 Turbo//AA FMIC+DP//ER CP+TIC//3.5bar TMAP/TS DV//AWE Tuning Exh w/Blk Tips//Turner MS CF Intake//BM3 Cary Jordan Tune//MPerf Diff//PrecRW Ignition Kit
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09-03-2017, 12:42 PM	#13
GodZhu Private First Class 36 Rep 117 Posts Drives: 2014 335i xDrive M-Sport Join Date: Dec 2015 Location: Vancouver, B.C iTrader: (0)	Does the catless downpipe fork for a 335i with xDrive ?
	Appreciate 1 Fabspeed Motorsport1005.50

01-11-2018, 04:36 PM	#18
Seba77W Lieutenant 401 Rep 547 Posts Drives: BMW 435i Xdrive Coupe Join Date: Mar 2017 Location: Chicago IL iTrader: (0)	So I have a 2014 435i xDrive FBO. I installed the Fabspeed high flow cat about 5k miles ago. I have had zero issues or check engine lights! The sound and power is awesome. Just went in for the emission test today and passed! I was worried maybe it would throw the "not ready" code, but everything is good! __________________ 2014 435i xDrive M-Sport, Fabspeed cat, Active Autowerke axle back, CTS Turbo intake, ER charge pipe, ER Competition Intercooler, MHD Tuning Stage 2+
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01-14-2018, 02:13 AM	#19
Rob340i Sergeant First Class 87 Rep 150 Posts Drives: 340i M Sport Join Date: Nov 2017 Location: Italy iTrader: (0)	I would like to buy one for my 340i, have we made any progress towards developing one? I am subscribed to the thread! Thank you.
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01-15-2018, 04:39 AM	#20
ceedawg Major 468 Rep 1,348 Posts Drives: 2k15 335i xdrive MSport 6spd Join Date: Dec 2017 Location: Big City iTrader: (0)	Does the whole factory exhaust have to come down in order to install the cat version of this downpipe?
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01-15-2018, 05:00 AM	#21
Treydadon Private 2 Rep 81 Posts Drives: F83 Join Date: Mar 2017 Location: New York iTrader: (0)	I’m interested
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