What headers fit with FI test pipes

AtlantaZ · 10-22-2015, 10:55 AM

Just purchased Fast Intentions Test Pipes and looking to also add headers. I want to go with Z1 headers but I was told by Z1 that they will not work with FI test pipes. Any ideas headers that will fit?

abm89 · 10-22-2015, 11:03 AM

You could go with Stillen Headers, but you're better off selling those FI test pipes and buying the Z1 combo.

FPenvy · 10-22-2015, 11:12 AM

Quote:

Originally Posted by AtlantaZ

Just purchased Fast Intentions Test Pipes and looking to also add headers. I want to go with Z1 headers but I was told by Z1 that they will work with FI test pipes. Any ideas headers that will fit?

sell FI TPs and go FI long tube headers

JWillis72 · 10-22-2015, 11:13 AM

They need to be short tube to still use the test pipes.

gomer_110 · 10-22-2015, 11:27 AM

Like the others have said sell your TP's and either get FI long tubes or the Z1 header and test pipe combo.

AtlantaZ · 10-22-2015, 11:29 AM

Quote:

Originally Posted by JWillis72

They need to be short tube to still use the test pipes.

What short tube headers will work with the FI test pipes? Other than the Stillen headers.

JWillis72 · 10-22-2015, 11:35 AM

I don't know, I went with long tube headers so no need for test pipes.

njobe89 · 10-22-2015, 12:05 PM

i don't think there are many headers for this car... you have z1, fi, stillen, and maybe 1 or 2 more? i believe stillen may be your only option.

i personally don't think the headers are worth the hassle for the whp gain. they're a pain to install. but that's just me

FPenvy · 10-22-2015, 12:07 PM

Quote:

Originally Posted by njobe89

i don't think there are many headers for this car... you have z1, fi, stillen, and maybe 1 or 2 more? i believe stillen may be your only option.

i personally don't think the headers are worth the hassle for the whp gain. they're a pain to install. but that's just me

PPE has a set too I think.

njobe89 · 10-22-2015, 12:07 PM

Quote:

Originally Posted by FPenvy

PPE has a set too I think.

they do but those are long tube as well from what i know

FPenvy · 10-22-2015, 12:10 PM

Quote:

Originally Posted by njobe89

they do but those are long tube as well from what i know

hmmm I thought they had a set of shortys. I could be wrong. too lazy to go look it up.

FI LTH is all you need

gomer_110 · 10-22-2015, 12:16 PM

There's only three header options for the 370Z that are worth the effort (proven power increase). FI LTH's, PPE LTH's, Z1 shorties with their TP's.

OP, if you're not willing to sell your current TP's in favor of one of these options then IMO don't bother with the headers. As previously mentioned, the install is a PITA so if you're not gonna gain anything then don't put yourself through the hassle.

njobe89 · 10-22-2015, 12:26 PM

Quote:

Originally Posted by FPenvy

hmmm I thought they had a set of shortys. I could be wrong. too lazy to go look it up.

FI LTH is all you need

same lol

chuckie311 · 10-22-2015, 01:54 PM

you can use fast Intentions test pipes but they need to be for the 350z DE to match up with z1 headers..i gained 16whp with no tune.. I did before and after dyno and gained another 3whp with tune..

you need these below

http://www.fastintentions.com/produc...roducts_id=103

my dyno
red no tune before headers
blue headers and Berk Hfc no tune
Green is ECUTEK tune

10-22-2015, 10:55 AM	#1 (permalink)
AtlantaZ Base Member Join Date: Dec 2013 Location: Atlanta Posts: 11 Drives: 2011 370z M6 Rep Power: 12	What headers fit with FI test pipes Just purchased Fast Intentions Test Pipes and looking to also add headers. I want to go with Z1 headers but I was told by Z1 that they will not work with FI test pipes. Any ideas headers that will fit? Last edited by AtlantaZ; 10-22-2015 at 11:28 AM.

10-22-2015, 11:03 AM	#2 (permalink)
abm89 A True Z Fanatic Join Date: Feb 2013 Location: Austin, Texas Posts: 1,390 Drives: 11 370Z, 2x Kawasaki Rep Power: 64764	You could go with Stillen Headers, but you're better off selling those FI test pipes and buying the Z1 combo. AtlantaZ likes this. __________________ Complete Parts List: https://github.com/abm89/ztouge-build

10-22-2015, 11:27 AM	#5 (permalink)
gomer_110 A True Z Fanatic Join Date: Aug 2011 Location: Perrysburg, OH Posts: 17,992 Drives: '11 Nismo #528 GM Rep Power: 36941	Like the others have said sell your TP's and either get FI long tubes or the Z1 header and test pipe combo. __________________ '11 370Z Nismo #528 Fast Intentions \| Stillen \| Motordyne \| Uprev \| CSF \| Zspeed \| Z1 Motorsports \| AST \| Swift \| SPC \| SPL \| Whiteline \| Hotchkis \| Bride \| Schroth \| Robispec \| Cusco \| Nismo \| Volk \| Forgestar \| Hoosier \| RJM '17 Titan Bone Stock

10-22-2015, 12:05 PM	#8 (permalink)
njobe89 A True Z Fanatic Join Date: May 2014 Location: Atlanta, GA Posts: 5,227 Drives: 2013 370z BS 6MT Rep Power: 174285	i don't think there are many headers for this car... you have z1, fi, stillen, and maybe 1 or 2 more? i believe stillen may be your only option. i personally don't think the headers are worth the hassle for the whp gain. they're a pain to install. but that's just me __________________ 2 plus 2 times 2 = ? ... hint, it's not 8 Stillen CBE, Stillen Gen 3, TP's, Uprev tuned - 324whp/264tq

10-22-2015, 12:16 PM	#12 (permalink)
gomer_110 A True Z Fanatic Join Date: Aug 2011 Location: Perrysburg, OH Posts: 17,992 Drives: '11 Nismo #528 GM Rep Power: 36941	There's only three header options for the 370Z that are worth the effort (proven power increase). FI LTH's, PPE LTH's, Z1 shorties with their TP's. OP, if you're not willing to sell your current TP's in favor of one of these options then IMO don't bother with the headers. As previously mentioned, the install is a PITA so if you're not gonna gain anything then don't put yourself through the hassle. __________________ '11 370Z Nismo #528 Fast Intentions \| Stillen \| Motordyne \| Uprev \| CSF \| Zspeed \| Z1 Motorsports \| AST \| Swift \| SPC \| SPL \| Whiteline \| Hotchkis \| Bride \| Schroth \| Robispec \| Cusco \| Nismo \| Volk \| Forgestar \| Hoosier \| RJM '17 Titan Bone Stock

10-22-2015, 11:13 AM	#4 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	They need to be short tube to still use the test pipes.

10-22-2015, 11:35 AM	#7 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	I don't know, I went with long tube headers so no need for test pipes.

10-22-2015, 01:54 PM	#14 (permalink)
chuckie311 Enthusiast Member Join Date: Jul 2012 Location: las vegas Posts: 313 Drives: Q50/G37 Rep Power: 14	you can use fast Intentions test pipes but they need to be for the 350z DE to match up with z1 headers..i gained 16whp with no tune.. I did before and after dyno and gained another 3whp with tune.. you need these below http://www.fastintentions.com/produc...roducts_id=103 my dyno red no tune before headers blue headers and Berk Hfc no tune Green is ECUTEK tune AtlantaZ likes this. __________________ Tuned by (Seb@Specialty-Z) 2011 G37 Cam'd FBO 347whp 280wtq Corn Fed 4.08 Gears Last edited by chuckie311; 10-22-2015 at 01:57 PM.

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