G37 Sedan

The Sedan Exhaust Thread

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Old Jun 25, 2018 | 06:36 PM
  #1351  
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Originally Posted by strodda
Probably should have posted my exhaust video here first. But here was a quick trip back from the post office. Video isnt the best, as I used my phone to record while being held in place with the passenger seat headrest. OBX(grip), Berks and intakes.

https://www.youtube.com/watch?v=APJ9Wp0gzvY
Sounds great!
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Old Jun 25, 2018 | 07:28 PM
  #1352  
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i agree. it sounds really good. not much different than ark.
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Old Jun 25, 2018 | 09:44 PM
  #1353  
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You mention OBX grip, did you mean the Ark grip ??..I'm confused
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Old Jun 26, 2018 | 05:57 AM
  #1354  
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Originally Posted by Rich11G37xS
You mention OBX grip, did you mean the Ark grip ??..I'm confused
It's an OBX, I meant grip style, as I thought I've seen a more standard looking catback from OBX as well.
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Old Jun 26, 2018 | 09:29 AM
  #1355  
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Thanks for clarifying , lol . Yes I've seen the OBX that looks like a "regular" exhaust, you just mean the OBX that looks identical to the ARK grip
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Old Jun 26, 2018 | 10:09 AM
  #1356  
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Originally Posted by Rich11G37xS
Thanks for clarifying , lol . Yes I've seen the OBX that looks like a "regular" exhaust, you just mean the OBX that looks identical to the ARK grip
A similar design of flex pipes right off the cats, twin resonators tucked tightly against a severe x-connector, and Helmholtz resonators just in front of the mufflers.

But identical? Nope. The ARK looks like a better quality build. It might be the same, better or worse... but it looks better, is all.

I don't think "grip" is a style. It's ARK's model name.
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Old Jun 26, 2018 | 10:24 AM
  #1357  
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there is no doubt the ARK looks like the better system, no welds, more of a one piece , where the OBX has several welds, that's where the problems can occur...like I mentioned before Rochester, sometimes you get what you pay for....bottom line is the ARK worth $700 more than the OBX ? Im not asking you to answer that, Im saying hypothetically
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Old Jun 26, 2018 | 10:29 AM
  #1358  
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GT Haus does the same thing, cobbling together smaller pieces in their design.

This steam-punk monster is for an Aventador. Crazy stuff.

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Old Jun 26, 2018 | 10:35 AM
  #1359  
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From: Endicott, NY
touche'.....lol...that's some mad scientist stuff there
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Old Jun 26, 2018 | 11:39 AM
  #1360  
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There's a shop near my job I was considering using for my Volvo who custom makes systems like that. It looks gorgeous but that many seams means that many chances for leaks to creep up. Maybe if I was in a state where it didn't snow.
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Old Jun 26, 2018 | 12:34 PM
  #1361  
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Agreed the Ark system looks and I'm sure is of a much higher quality. But for less than half price, I couldn't pass on the OBX system. Especially considering I wasn't planning on a catback at all. But in the end, other than the price, the fact that I want to get e-tuned by Seb was the deciding factor. Winters aren't bad in TX, so as long as the OBX welds can withstand a few cold days, hopefully it'll be fine.
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Old Jun 26, 2018 | 12:35 PM
  #1362  
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Originally Posted by Rochester
A similar design of flex pipes right off the cats, twin resonators tucked tightly against a severe x-connector, and Helmholtz resonators just in front of the mufflers.

But identical? Nope. The ARK looks like a better quality build. It might be the same, better or worse... but it looks better, is all.

I don't think "grip" is a style. It's ARK's model name.
I kinda figured that grip wasn't a style, but I knew it was an easy way to tell you guys what type of catback it was.
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Old Jun 28, 2018 | 08:34 AM
  #1363  
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There are MANY welds on the ARK Grip Exhaust. To imply otherwise is silly. Their own website shows the raw metal and weld seams.

There are 5 alone just for the x-pipe section.





The Helmholtz resonators have at least 4. 1 where it splits off from the main exhaust. 1 where it inserts the resonator. 2 for the ends of the resonator. It is clear as day.



There are probably 20 welds on the ARK exhaust. I am sure they are all very good welds but for people to keep commenting that there are no welds...I just don't get it.
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Old Jun 28, 2018 | 09:11 AM
  #1364  
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yes that's true of course, but I am mainly referring to the 4 welds , 2 on the Y pipe and the 2 coming from the tips to the x pipe
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Old Jun 28, 2018 | 09:28 AM
  #1365  
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ARK is worth the extra $$ IMO I have this ( 2nd time) paired with Z1 HFC's.
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