Stillen hfc vs f.i hfc

rz34 · 04-10-2011, 07:24 AM

Hey guys
i require your assistance i know that tony's products are excellent quality and have showen awesome results. i am just about to purchase their HFCs then i saw the stillen HFCs and on their website it shows a dyno of the hfc producing GREAT RESULTS on their own. i was wondering if anyone in this forum has done a dyno confirming their numbers as they are quite high as im unable to find a thread reviewing the STILLEN cats.

would any1 know how the stillen cats compare to the F.I HFCs in terms of POWER gains and SOUND??

your help would be much appreciated guys!

richard

roplusbee · 04-10-2011, 10:49 AM

Sorry dude, I clicked before I really read the thread title. There are a variety of Cat-Pipes" or HFC going around, but if I had to stick to either Stillen or Fast Intentions, I would choose Fast Intentions purely on customer service. I have the TDX cat-back and ordered Long Tube Headers.

You should also consider the other HFC / test pipes out there and surprisingly, a lot of people have the other brands. There are a lot of videos on youtube, but all you gotta do is search a bit. Also try searching google to find stuff in the forum (I have had better luck with that than using the forum search feature).

And Welcome............

04-10-2011, 07:24 AM	#1 (permalink)
rz34 Base Member Join Date: Mar 2011 Location: australia Posts: 3 Drives: 370z Rep Power: 14	Stillen hfc vs f.i hfc Hey guys i require your assistance i know that tony's products are excellent quality and have showen awesome results. i am just about to purchase their HFCs then i saw the stillen HFCs and on their website it shows a dyno of the hfc producing GREAT RESULTS on their own. i was wondering if anyone in this forum has done a dyno confirming their numbers as they are quite high as im unable to find a thread reviewing the STILLEN cats. would any1 know how the stillen cats compare to the F.I HFCs in terms of POWER gains and SOUND?? your help would be much appreciated guys! richard

04-10-2011, 10:49 AM	#2 (permalink)
roplusbee A True Z Fanatic Join Date: Dec 2009 Location: Killeen, TX Posts: 2,360 Drives: 2007 350Z NISMO Rep Power: 22	Sorry dude, I clicked before I really read the thread title. There are a variety of Cat-Pipes" or HFC going around, but if I had to stick to either Stillen or Fast Intentions, I would choose Fast Intentions purely on customer service. I have the TDX cat-back and ordered Long Tube Headers. You should also consider the other HFC / test pipes out there and surprisingly, a lot of people have the other brands. There are a lot of videos on youtube, but all you gotta do is search a bit. Also try searching google to find stuff in the forum (I have had better luck with that than using the forum search feature). And Welcome............ __________________ 2007 350Z NISMO #0618: Zerolift \| UPREV \| F.I. \| Greddy \| Competition Clutch \| Injector Dynamics \| Aeromotive \| Pioneer \| JL

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Feeler: Stock Sport BBK + Stillen J-Hook Rotors + SS Lines + Stillen Street Pads	RCZ	Parts for sale (Private Classifieds)	17	12-18-2010 02:57 PM
FI 12" Exhaust - Stillen G3 Intakes - Stillen UD Pulley - GAINED 28kw or 37HP	bezzita	Australia/New Zealand	29	09-27-2009 01:53 PM
FI 12" Exhaust - Stillen G3 Intakes - Stillen UD Pulley - GAINED 28kw or 37HP	bezzita	Engine & Drivetrain	6	09-06-2009 06:20 PM
Stillen Gen3 Intake, Berk Hi-flow cat, and Stillen cat-back exhaust	axio	Intake/Exhaust	82	07-31-2009 01:41 PM
Altered Atmosphere: 370Z Stillen CAI, Berk HFC, Stillen Exhaust Install	Jon@Altered	Intake/Exhaust	18	07-03-2009 03:21 AM