Which HFC for a TT or SC Build
 

Hello my dear, supercharged and TT 370Z owners.

I have not found a proper thread where was accurately described,
catalyst which is best suited for the extra power in a more boost Nissan 370Z?

My problem is that the original catalysts for 5000 km already given up the ghost and the new Fast Intentions 300 cells catalysts also already broken after 10000 Km (loose in housing) are.

What catalysts can you recommend me for the extra power 500 HP?
What are you going and you have no problems so far?

Thanks for the answers and a dear Greetings from Switzerland :tup:
Ivo

I'm still on stock cats and will be lookng for 500WHP on my set up.. BTW 6000 miles on my kit and the cats are fine.

We have a customer rocking the Berk Technology HFC. They are a well built product that have great flow. You can see some more info from Berk HERE. I recommend giving them a shot as they have great build quality and additional bracing to prevent cracking seen by some of the other manufactures.

Thanks,
Alex Goodwin
AlexG@motionlabtuning.com

The usual catalysts are operating normally.
We in Europe have very specific catalysts since 2010 (Euro 5)

The elderly would probably hold for a while....

Please report your best upgrades :tup::tup::tup:

I will. Yea stock cats amd manifolds are still on my car, I will not got test pipes or HFC's. Too many issues before the the smog test here is a PIA

Thanks Alex for your Reply

Can you please send me a PM for Price incl. Delivery to switzerland

Thanks a lot
Ivo

Be warned, you may have a problem with the Fast Intention HFC's and your the first ive heard, but ive read many threads on the Berk HFC's breaking loose...

Uiiiii...

Thanks Pelican for your Reply!!

That sounds not very good!:eek:

Please post more first results......

Ivo

GTM's hfc...

What do you think about GTM?
They have:
- Fast Intentions (Are no longer available)
- Stillen
- Kinetix

Greetings
Ivo

Please in for more informations:tup:

I dont know about others, i just remember doing the research when I went to purchase mine.. To be honest with you, Fast Intentions is really good with customer service. If i were you, I would go and talk to Tony about the issue...
I stand by Fast Intentions products and service myself...

I have berk HFC's with the GTM Supercharger, 7000k miles, no issues so far.

You are going to continue to have problems with HFC's and forced induction. They aren't up to the increased pressure and temperature.

Fast Intentions has an option for their exhaust that puts a high flow cat further down the exhaust. This way it stays a bit cooler.

Random tech hfc's and ark exhaust and I hate the sound I am going back to stock cats my power will go down but I don't care I just can't stand the raspy popping sounds I get a low rpms car sounds good under load

People hate my car at 6am lol

http://m.youtube.com/watch?v=U0N8FxMqmu4

Thanks guys for your answers! :tup:

I was in contact with Tony from Fast Intentions.
I will keep you up to date ....

Thanks for your support!

Best regards from Switzerland
Ivo