Headers and test pipe

jtmurr02 · 03-31-2015, 01:29 PM

Does anyone recommend one header over another. I currently have a fantastic intentions cat back exhaust and I want to add headers but I'm not sure which route for headers to go. Should I get long tube headers or should I get a header with the downpipe set up. Which way will I get the most gain with the correct tuning. Thanks for any and all the advice

jtmurr02 · 03-31-2015, 01:30 PM

Fast intentions* typo^^

njobe89 · 03-31-2015, 01:38 PM

majority will tell you to go with the F.I. long tube headers... i personally don't think it's worth spending that much money for a few hp. i'd suggest on getting test pipes if you don't have emissions or have a way around them. but if you have the funds, go for both.

jtmurr02 · 03-31-2015, 03:54 PM

Won't the long tube headers be the same length as a header plus a down tube basically just losing one of the connections?

theDreamer · 03-31-2015, 04:23 PM

LTH = shorty header plus TP or HFC in terms of what it replaces

LTH are meant to be the most optimal for performance as it is a single pipe and F.I. spent a lot of time with their design to find the optimal power under the curve, not just peak HP.

370Z JT · 03-31-2015, 04:34 PM

Here are your popular options.

1. PPE or Fast Intentions long tube
2. Momentum / Z1 short tube.

jtmurr02 · 04-09-2015, 05:57 PM

Thanks guys. I have the FI cat back already so i may just pick up their LTH as well.

vividracing · 04-09-2015, 07:21 PM

Quote:

Originally Posted by jtmurr02

Thanks guys. I have the FI cat back already so i may just pick up their LTH as well.

If you want something to compare to, we have PPE's LTH's in stock.

http://www.the370z.com/intake-exhaus...e-headers.html

03-31-2015, 01:29 PM	#1 (permalink)
jtmurr02 Base Member Join Date: May 2013 Location: ohio Posts: 6 Drives: 09 370z ,91 civic,.. Rep Power: 11	Headers and test pipe Does anyone recommend one header over another. I currently have a fantastic intentions cat back exhaust and I want to add headers but I'm not sure which route for headers to go. Should I get long tube headers or should I get a header with the downpipe set up. Which way will I get the most gain with the correct tuning. Thanks for any and all the advice

03-31-2015, 01:38 PM	#3 (permalink)
njobe89 A True Z Fanatic Join Date: May 2014 Location: Atlanta, GA Posts: 5,227 Drives: 2013 370z BS 6MT Rep Power: 174283	majority will tell you to go with the F.I. long tube headers... i personally don't think it's worth spending that much money for a few hp. i'd suggest on getting test pipes if you don't have emissions or have a way around them. but if you have the funds, go for both. __________________ 2 plus 2 times 2 = ? ... hint, it's not 8 Stillen CBE, Stillen Gen 3, TP's, Uprev tuned - 324whp/264tq

03-31-2015, 04:23 PM	#5 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4210	LTH = shorty header plus TP or HFC in terms of what it replaces LTH are meant to be the most optimal for performance as it is a single pipe and F.I. spent a lot of time with their design to find the optimal power under the curve, not just peak HP. __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

03-31-2015, 04:34 PM	#6 (permalink)
370Z JT A True Z Fanatic Join Date: Jan 2010 Location: United States Posts: 2,905 Drives: 370Z PW 7AT Rep Power: 378	Here are your popular options. 1. PPE or Fast Intentions long tube 2. Momentum / Z1 short tube. gomer_110 likes this. __________________ Click for My Journal Top Secret \| EVO-R \| Fujimura Auto \| Shine Auto \| Seibon \| MRWorks \| Swift \| SPC \| SSR \| UpRev \| Project Kics \| NST \| Titek \| Eibach \| Nismo \| Whiteline \| Quaife \| Invidia \| Fly1 \| CF Element \| Carbon Signal

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03-31-2015, 01:30 PM	#2 (permalink)
jtmurr02 Base Member Join Date: May 2013 Location: ohio Posts: 6 Drives: 09 370z ,91 civic,.. Rep Power: 11	Fast intentions* typo^^

03-31-2015, 03:54 PM	#4 (permalink)
jtmurr02 Base Member Join Date: May 2013 Location: ohio Posts: 6 Drives: 09 370z ,91 civic,.. Rep Power: 11	Won't the long tube headers be the same length as a header plus a down tube basically just losing one of the connections?

04-09-2015, 05:57 PM	#7 (permalink)
jtmurr02 Base Member Join Date: May 2013 Location: ohio Posts: 6 Drives: 09 370z ,91 civic,.. Rep Power: 11	Thanks guys. I have the FI cat back already so i may just pick up their LTH as well.