Introducing the GT Haus Meisterschaft GTC-OEC Catback Exhaust System!

BrockDM · 03-06-2023, 01:47 PM

I am very pleased to announce that I have teamed up with GT Haus to introduce their GTC-OEC catback exhaust system for the 2020+ X3M / X4M!

It features a full dual 3" T304 stainless design, x pipe mid section and OE valve controlled muffler flowing out of 4x102mm exhaust tips. No step down piping diameter anywhere on the entire unit to maximize flow all the way thru. The fit, finish and sound from this thing is incredible and saves nearly 30lbs compared to the stock system.

Valves closed and it sounds just like stock if not a little quieter. Perfect for the early morning cold starts and keeping peace with your neighbors. Once the valves are open it truly comes alive. No high pitched rasp, no drone, just pure straight 6 sound!

More content to follow!

evoix · 03-07-2023, 05:28 AM

Sounds awesome
1) I want to team up with them too lol. How did you go about that ?
2)How much is the exhaust aimed to be?

BrockDM · 03-07-2023, 08:00 AM

Quote:

Originally Posted by evoix

Sounds awesome
1) I want to team up with them too lol. How did you go about that ?
2)How much is the exhaust aimed to be?

Haha their shop is 30 minutes from me so it was a local deal.

They have pricing on their website or you can shoot them an email and they can assist you

AJFIllinois · 03-07-2023, 10:29 AM

Sounds awesome. I checked their website: is the video their exhaust and the mid resonator delete pipes?

BrockDM · 03-07-2023, 11:11 AM

Quote:

Originally Posted by AJFIllinois

Sounds awesome. I checked their website: is the video their exhaust and the mid resonator delete pipes?

Correct, I am running the X pipe mid section and the rear muffler with stock downpipes (primary cats).

NLYFANSX3M · 03-07-2023, 08:41 PM

Wicked!!!

NoTanks52 · 03-17-2023, 01:23 AM

How will this sound with titanium constructed mid pipe in your thoughts, or even the full titanium version including muffler.

BrockDM · 03-17-2023, 08:16 AM

Quote:

Originally Posted by NoTanks52

How will this sound with titanium constructed mid pipe in your thoughts, or even the full titanium version including muffler.

I have not heard their titanium unit so I'm not sure. I wanted to get photos of it but they are made to order and did not have any in stock.

BrockDM · 04-10-2023, 12:59 PM

One more clip of the new GT Haus exhaust and stock downpipes.

I have ER catted downpipes being installed this week so I'll be sure to share updated clips.

Enjoy!

03-06-2023, 01:47 PM	#1
BrockDM Major 2052 Rep 1,000 Posts Drives: F97 X3MC Join Date: Apr 2014 Location: Chicago, IL iTrader: (0)	Introducing the GT Haus Meisterschaft GTC-OEC Catback Exhaust System! I am very pleased to announce that I have teamed up with GT Haus to introduce their GTC-OEC catback exhaust system for the 2020+ X3M / X4M! It features a full dual 3" T304 stainless design, x pipe mid section and OE valve controlled muffler flowing out of 4x102mm exhaust tips. No step down piping diameter anywhere on the entire unit to maximize flow all the way thru. The fit, finish and sound from this thing is incredible and saves nearly 30lbs compared to the stock system. Valves closed and it sounds just like stock if not a little quieter. Perfect for the early morning cold starts and keeping peace with your neighbors. Once the valves are open it truly comes alive. No high pitched rasp, no drone, just pure straight 6 sound! More content to follow! __________________ ///X3MC Build Thread \| Instagram \| Flickr Last edited by BrockDM; 03-06-2023 at 05:42 PM..
	Appreciate 5 ztay201.00 joebie3338.50 SCCThree841.00 JB20DGM132.50 larsmin441.00 Tweet Quote

03-07-2023, 05:28 AM	#2
evoix Major 441 Rep 1,358 Posts Drives: X3m Evo IX Evo X Join Date: Jan 2014 Location: NY iTrader: (0)	Sounds awesome 1) I want to team up with them too lol. How did you go about that ? 2)How much is the exhaust aimed to be?
	Appreciate 0 Quote

03-07-2023, 10:29 AM	#4
AJFIllinois Private 50 Rep 75 Posts Drives: 2020 X3M Join Date: Aug 2021 Location: Barrington, IL iTrader: (1)	Sounds awesome. I checked their website: is the video their exhaust and the mid resonator delete pipes?
	Appreciate 0 Quote

03-07-2023, 08:41 PM	#6
NLYFANSX3M Enlisted Member 49 Rep 38 Posts Drives: 2020 X3M Join Date: Jan 2023 Location: Northern VA iTrader: (0)	Wicked!!!
	Appreciate 1 BrockDM2051.50 Quote

03-17-2023, 01:23 AM	#7
NoTanks52 Private First Class 112 Rep 190 Posts Drives: M340i Join Date: Dec 2019 Location: Los Angeles, CA iTrader: (0)	How will this sound with titanium constructed mid pipe in your thoughts, or even the full titanium version including muffler.
	Appreciate 0 Quote

04-10-2023, 12:59 PM	#9
BrockDM Major 2052 Rep 1,000 Posts Drives: F97 X3MC Join Date: Apr 2014 Location: Chicago, IL iTrader: (0)	One more clip of the new GT Haus exhaust and stock downpipes. I have ER catted downpipes being installed this week so I'll be sure to share updated clips. Enjoy! __________________ ///X3MC Build Thread \| Instagram \| Flickr
	Appreciate 4 SCCThree841.00 JB20DGM132.50 Max Well4814.50 Nippa19.50 Quote