G37 Sedan

GTM RTP + ARK exhaust

Thread Tools
 
Search this Thread
 
Old 07-23-2011, 07:06 PM
  #1  
zoop425
Registered User
Thread Starter
 
zoop425's Avatar
 
Join Date: Feb 2011
Posts: 94
Likes: 0
Received 0 Likes on 0 Posts
GTM RTP + ARK exhaust

Has anyone done this? how does it sound? I know its loud but is there any rasp? I have an Ark CBE and ARK HFC now and there is a raspy whistle noise that has to go. I dont want to go back to stock cats because im tuning soon and want the extra power. But I dont want any rasp!!!! let me know, thanks. And if any one is selling a pair.. HMU!!
Old 07-23-2011, 08:25 PM
  #2  
xlack
Registered Member
iTrader: (3)
 
xlack's Avatar
 
Join Date: Jul 2007
Location: Singapore
Posts: 4,333
Likes: 0
Received 2 Likes on 2 Posts
I didn't know ARK has HFCs too
Old 07-25-2011, 07:35 PM
  #3  
eksigned
Registered User
iTrader: (1)
 
eksigned's Avatar
 
Join Date: Apr 2010
Location: Pacific NW
Posts: 1,700
Received 15 Likes on 10 Posts
Any sort of test pipes or high flow cats will have rasp, no matter what the exhaust brand is. The only non-rasp hfc/tps are made by motordyne. I know Intec Racing has a pretty good deal on motordyne products; I've used that place prior. Nice guys Tell 'em Eric sent ya.
Old 07-25-2011, 08:47 PM
  #4  
voltic
Registered User
iTrader: (5)
 
voltic's Avatar
 
Join Date: Jul 2010
Location: Fredericksburg, VA
Posts: 643
Likes: 0
Received 0 Likes on 0 Posts
Really? Because I'm pretty sure my Berk/ARK combo is still lacking in the rasp department. For what it's worth I'm curious about this setup myself.
Old 07-25-2011, 09:54 PM
  #5  
xlack
Registered Member
iTrader: (3)
 
xlack's Avatar
 
Join Date: Jul 2007
Location: Singapore
Posts: 4,333
Likes: 0
Received 2 Likes on 2 Posts
i have MXP double resonated TPs. no rasps at all
Old 07-25-2011, 11:23 PM
  #6  
lefizzet
Registered User
 
lefizzet's Avatar
 
Join Date: Sep 2009
Location: Bergen County, NJ
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by voltic
Really? Because I'm pretty sure my Berk/ARK combo is still lacking in the rasp department. For what it's worth I'm curious about this setup myself.
Did you have the ark by itself before you got the berks? If so how would you compare the combination of the two to just the ark by itself? I want to change my cats but don't want to lose the deep and aggressive sound just the ark delivers.
Old 07-26-2011, 01:34 AM
  #7  
voltic
Registered User
iTrader: (5)
 
voltic's Avatar
 
Join Date: Jul 2010
Location: Fredericksburg, VA
Posts: 643
Likes: 0
Received 0 Likes on 0 Posts
I didn't have the stock cats and ARK on mine, but I was able to hear another car next to mine and basically mine was just a bit louder. All it seemed to do was amplify the exhaust and give it a bit more of a bassy sound.
Old 07-26-2011, 02:32 AM
  #8  
eksigned
Registered User
iTrader: (1)
 
eksigned's Avatar
 
Join Date: Apr 2010
Location: Pacific NW
Posts: 1,700
Received 15 Likes on 10 Posts
When you let off the gas...you guys don't hear rasp?
Old 07-26-2011, 02:52 AM
  #9  
voltic
Registered User
iTrader: (5)
 
voltic's Avatar
 
Join Date: Jul 2010
Location: Fredericksburg, VA
Posts: 643
Likes: 0
Received 0 Likes on 0 Posts
I think you're confusing HFC hiss with rasp.
Old 07-26-2011, 02:53 AM
  #10  
ipitythefoo
Banned
iTrader: (8)
 
ipitythefoo's Avatar
 
Join Date: Jun 2010
Location: Walnut, CA
Posts: 3,609
Likes: 0
Received 5 Likes on 4 Posts
^thats hiss not rasp lmao.

Op it sounds like trash. It rasps pretty hard some guy at the last meet had it.
Old 07-26-2011, 03:09 AM
  #11  
voltic
Registered User
iTrader: (5)
 
voltic's Avatar
 
Join Date: Jul 2010
Location: Fredericksburg, VA
Posts: 643
Likes: 0
Received 0 Likes on 0 Posts
You can hear the hiss/whistle from the HFCs in this guy's video when he revs the engine.

‪370z in Guam with HFC and exhaust‬‏ - YouTube
Old 07-26-2011, 03:13 AM
  #12  
voltic
Registered User
iTrader: (5)
 
voltic's Avatar
 
Join Date: Jul 2010
Location: Fredericksburg, VA
Posts: 643
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by ipitythefoo
^thats hiss not rasp lmao.

Op it sounds like trash. It rasps pretty hard some guy at the last meet had it.
This is what I was afraid of. I love the sound of my ARK with HFCs but I'm scared to get test pipes because I'm worried about turning into a rampaging fart cannon of legend. Just like when I added HFCs to my MXP, things went straight to hell then.
Old 07-26-2011, 03:37 AM
  #13  
lefizzet
Registered User
 
lefizzet's Avatar
 
Join Date: Sep 2009
Location: Bergen County, NJ
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by voltic
I didn't have the stock cats and ARK on mine, but I was able to hear another car next to mine and basically mine was just a bit louder. All it seemed to do was amplify the exhaust and give it a bit more of a bassy sound.
Ah that's nice to know. I was real interested in the art pipes but they don't fit on my X which is a huge letdown.
Old 07-26-2011, 09:08 AM
  #14  
GXXXV X
Registered User
 
GXXXV X's Avatar
 
Join Date: Jul 2011
Location: Pittsburgh
Posts: 180
Received 3 Likes on 3 Posts
^ there is a possibility that the new version coming out in a month or two might fit the X...the guy at motordyne says theres more clearance...

G35Driver - View Profile: Hydrazine
Old 07-28-2011, 03:46 AM
  #15  
voltic
Registered User
iTrader: (5)
 
voltic's Avatar
 
Join Date: Jul 2010
Location: Fredericksburg, VA
Posts: 643
Likes: 0
Received 0 Likes on 0 Posts
I would imagine this is what the ARK sounds like with test pipes.

‪2010 nissan 370z ARK cat-back exhaust system‬‏ - YouTube

As a side note, I'm now considering picking up a set of Berk TP's. Sounds pretty nice after going through a few videos.


Quick Reply: GTM RTP + ARK exhaust



All times are GMT -4. The time now is 03:19 PM.