Fast Intentions Long Tube Headers are here!

Chuck33079 · 09-13-2013, 03:14 PM

Quote:

Originally Posted by ///PureSwank

Can we throw in a test pipe as well? Header/test pipe/exhaust all f.i. Non resonated?

The headers connect directly to the cat back. You can't run TPs or HFCs with them.

///PureSwank · 09-13-2013, 03:28 PM

Quote:

Originally Posted by Chuck33079

The headers connect directly to the cat back. You can't run TPs or HFCs with them.

What sounds better?

Headers/exhausts or testpipes/exhausts

Same goes for power?

Thanks chuck!!!!!!

Chuck33079 · 09-13-2013, 03:47 PM

Most people make a little more power with the LTHs than just TPs. There are some good videos out there to get an idea of the sound. I like the headers for a NA car, but they're not quiet.

///PureSwank · 09-13-2013, 03:52 PM

Quote:

Originally Posted by Chuck33079

Most people make a little more power with the LTHs than just TPs. There are some good videos out there to get an idea of the sound. I like the headers for a NA car, but they're not quiet.

I dont like quiet. This is my vette lol

theDreamer · 09-14-2013, 12:05 PM

I will let you know LTH+FI 12 res v TP+FI 12 res sound difference, use to run LTH but took them off and just added back TP.

///PureSwank · 09-14-2013, 12:06 PM

Quote:

Originally Posted by theDreamer

I will let you know LTH+FI 12 res v TP+FI 12 res sound difference, use to run LTH but took them off and just added back TP.

Okay. I just want the loudest combo

Sent from my SPH-L710 using Tapatalk 2

theDreamer · 09-14-2013, 12:10 PM

Loudest would be LTH and FI with no res exhaust, only heard it once in person years ago.

Rusty · 09-14-2013, 03:37 PM

You want LOUD? LTH's, no resonators, short tails.

brucelidat · 11-07-2013, 12:50 PM

For those concerned about smell and being too loud, I talked to Tony today and am considering an option that he has which would involve welding 100 cell HFCs into the exhaust so you can run LTHs + cats t keep the noise a bit lower and get rid of the fuel smell. He says you lose almost nothing, like maybe 1-2 hp by adding the cats. This seems like a pretty good option for maxing out NA builds without the TP odor if anyone is interested in that. I am seriously thinking about it and will post a review if I do it.

Chuck33079 · 11-07-2013, 12:54 PM

Quote:

Originally Posted by brucelidat

For those concerned about smell and being too loud, I talked to Tony today and am considering an option that he has which would involve welding 100 cell HFCs into the exhaust so you can run LTHs + cats t keep the noise a bit lower and get rid of the fuel smell. He says you lose almost nothing, like maybe 1-2 hp by adding the cats. This seems like a pretty good option for maxing out NA builds without the TP odor if anyone is interested in that. I am seriously thinking about it and will post a review if I do it.

I've got the 3", but I had Tony do the same thing with the cats. Quiets it down nicely, and it also gets rid of the fuel smell from running catless.

F.I. Inc. · 11-07-2013, 01:35 PM

Quote:

Originally Posted by brucelidat

For those concerned about smell and being too loud, I talked to Tony today and am considering an option that he has which would involve welding 100 cell HFCs into the exhaust so you can run LTHs + cats t keep the noise a bit lower and get rid of the fuel smell. He says you lose almost nothing, like maybe 1-2 hp by adding the cats. This seems like a pretty good option for maxing out NA builds without the TP odor if anyone is interested in that. I am seriously thinking about it and will post a review if I do it.

Here is a picture of the 100 cell Mil Spec HFC's welded in line with our Long Tube Headers...

Thanks, Tony

XwChriswX · 01-03-2014, 03:58 PM

Quote:

Originally Posted by F.I. Inc.

Here is a picture of the 100 cell Mil Spec HFC's welded in line with our Long Tube Headers...

Thanks, Tony

Tony, any more info on this add in option of HFC's?

Any dyno info to notice power differences, or if a 100 cell is enough to pass emissions? Aren't current HFCs in the 300 cell area?

ANMVQ · 11-07-2013, 02:22 PM

looking GOOD Tony. !!

adidas5482 · 11-08-2013, 07:55 PM

what would be the added cost for this option???

Zed-Hed · 11-08-2013, 08:15 PM

How much power would be lost with a 300 cell cat?

09-13-2013, 03:47 PM	#3 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29539	Most people make a little more power with the LTHs than just TPs. There are some good videos out there to get an idea of the sound. I like the headers for a NA car, but they're not quiet. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

09-14-2013, 12:05 PM	#5 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4211	I will let you know LTH+FI 12 res v TP+FI 12 res sound difference, use to run LTH but took them off and just added back TP. __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

09-14-2013, 12:10 PM	#7 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4211	Loudest would be LTH and FI with no res exhaust, only heard it once in person years ago. Sh0velMan likes this. __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

09-14-2013, 03:37 PM	#8 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 69 Posts: 35,528 Drives: 2011 Nismo GM 6M Rep Power: 2684439	You want LOUD? LTH's, no resonators, short tails. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

11-07-2013, 12:50 PM	#9 (permalink)
brucelidat A True Z Fanatic Join Date: Jun 2011 Location: temple city, ca Posts: 2,432 Drives: 2011 370z 7AT GM Sp Rep Power: 32	For those concerned about smell and being too loud, I talked to Tony today and am considering an option that he has which would involve welding 100 cell HFCs into the exhaust so you can run LTHs + cats t keep the noise a bit lower and get rid of the fuel smell. He says you lose almost nothing, like maybe 1-2 hp by adding the cats. This seems like a pretty good option for maxing out NA builds without the TP odor if anyone is interested in that. I am seriously thinking about it and will post a review if I do it. __________________ Works Emotion CR Ultimate - FI CBE w/ 18" resonators - Ecutek - eibach sways - Quaife - FI LTH w/race cats - kw v3 - spl - Topgunz SC - 488whp 398trq

11-07-2013, 02:22 PM	#13 (permalink)
ANMVQ A True Z Fanatic Join Date: Mar 2011 Location: Framingham MA Posts: 2,732 Drives: 2014 Q50 AWD Rep Power: 20	looking GOOD Tony. !! __________________ 14 Q50 AWD, ARK, ECUTEK (SEB), Takda,

11-08-2013, 07:55 PM	#14 (permalink)
adidas5482 Base Member Join Date: Mar 2012 Location: AZ Posts: 40 Drives: 12 Nissan 370Z Rep Power: 14	what would be the added cost for this option???

11-08-2013, 08:15 PM	#15 (permalink)
Zed-Hed Base Member Join Date: Jan 2009 Location: Raleigh,NC Posts: 94 Drives: 2010 Z/2015 Z Rep Power: 21	How much power would be lost with a 300 cell cat?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Stillen Gen III Ultra Long Tube Intakes Nissan 370Z FREE SHIPPING : IntensePOWER!	INTENSEPOWER	Exhaust/Intake	206	08-27-2010 02:41 PM
FS: Fast Intentions HFC's - Like New	Sonic370Z	Parts for sale (Private Classifieds)	8	10-01-2009 10:59 AM
New You Tube Video of Fast Intentions CBE 18" Resonators in CF	Aus370z	Australia/New Zealand	1	09-03-2009 11:57 PM
Stillen CBE vs Fast Intentions CBE?????	john370z	Intake/Exhaust	10	08-02-2009 09:12 PM
STILLEN G3 Ultra Long Tube Intake	nogoodname	Intake/Exhaust	117	03-17-2009 11:25 PM