Introducing : ARK PERFORMANCE Inc RSPEC Hi FLOW CAT 370z/G37
 

Its here. The long awaited ARK HFC's. You may be wondering why the people in this community have been waiting for this. This is because our HFC eliminates the hiss and rasp created by the removal of the OEM Catalytic Converter. We have utilized our very own Core along with the dual chamber.

http://i613.photobucket.com/albums/t...C/bcb287cd.jpg

The pre order will begin on March 19, 2012.
First come first serve, Limited quantity.


If you have any questions please do not hesitate to ask.

To Order, ask for Alex or Mike

UPDATED



Thank you

Team ARK

Number 1 thing people will ask... Price :p

We also have Testpipes coming in. It will utilize the same design but without the HFC's. With the testpipe, the Hiss and Rasp is significantly reduced.

Pricing will be up next week!

eh, your pic says MAF sensors...

:iagree: :confused: Shouldn't they be o2 sensors?


Really looking forward to hearing vids of these.

Will the smaller resonation chambers affect the tone at all along with rasp/hiss?

It's a typo on the picture. They're suppose to be 2x 02 sensors the extra bungs are used for a wideband.

The chambers will lessen / alleviate rasp and deepen the exhaust tone.

fixed. I guess we were just as excited to get this up

I wish I had known these were going to be out soon before I bought my HFCs a couple weeks ago. :(

Can't wait to hear what they sound like :tup:

These look awesome, almost wish I could try them but I have LTH's. My cat is at the Y pipe now and it's raspy as hell.

For the love of mercy, PLEASE make those with the pipe extending through the top flange so you can use the OEM ring style gaskets. It's the only way to have a leak free seal and no issues for years to come. Do that, and you just sold a pair! :tup:

Sub'd..

Are these 2.5" from flange to flange??

Very nice!

For those who pre-order, when will the cats be shipped?

If you feel up to the challenge, try wrapping your exhaust in exhaust / header wrap. That completely eliminated all the rasp problems I was having with my Greddy Ti-C. I would start from the Y-pipe and go back to the resonators on the medallian. You don't have to wrap the mufflers as this should be enough to diminish at least 80% rasp. It will also reduce drone as well. Sorry for the thread jack.

Awaiting price and video clips! :)

I've been running my test pipes for 2 years now and still haven't had any leaking issues. They don't use the gaskets, you have to make yourself one with the RTV high temp sealant. If you use the RTV stuff properly you shouldn't have leaks.