Z1 Headers & HFC's

Forum for Infiniti M37, M56 M35h Hybrid and Q70 owners.
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PostalsQ
Posts: 277
Joined: Sat Sep 24, 2016 1:18 am
Location: SF Bay Area

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Got a delivery today. Thought I'd share,

https://imgur.com/gallery/0GXIf

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wideopn11
Posts: 808
Joined: Mon Aug 06, 2012 12:27 pm
Car: 2012 Infiniti M37x Moonlight White

Takeda CAI
Stillen exhaust w/ MeganRacing Y-pipe
SCALE coilovers 16K/10K F/R
Akebono BBK
Cusco strutbar
25mm spacers F/R
Uprev tune by seymore4
Location: Charleston, SC

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Nice! When's the install? I'm sure we're all anxious to see if/how they fit and how much effort is involved.
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PostalsQ
Posts: 277
Joined: Sat Sep 24, 2016 1:18 am
Location: SF Bay Area

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I'm hoping install will be mid to late January. Z1 reports 4.5 hrs labor for these headers. But when Z1 1st started installing, It was 7-8 hrs of labor. So I'm trying to find someone to take on the job for me. Then get it tuned afterwards. Still hasn't been tuned yet.
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walt1227
Posts: 212
Joined: Wed Feb 10, 2016 11:10 am
Car: 2011 Infiniti M56S
Location: Clayton, NC

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What are you putting these on?
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PostalsQ
Posts: 277
Joined: Sat Sep 24, 2016 1:18 am
Location: SF Bay Area

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My Q70 with a 3.7. My sig is below
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1080Rider
Posts: 74
Joined: Fri Dec 09, 2016 10:30 am

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Those are pretty legit! Nice pickup!
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PostalsQ
Posts: 277
Joined: Sat Sep 24, 2016 1:18 am
Location: SF Bay Area

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Long tubes are better. Better torque in the midrange. But Z1 does pretty good. I just know I'll have a better chance at passing emissions with the Z1 set up vs. long tubes. Thank you btw
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Viper33
Posts: 32
Joined: Sun Jul 08, 2018 12:21 pm
Car: 2011 Infiniti M37S

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PostalsQ wrote: ↑
Mon Jan 09, 2017 7:48 pm
 Long tubes are better. Better torque in the midrange. But Z1 does pretty good. I just know I'll have a better chance at passing emissions with the Z1 set up vs. long tubes. Thank you btw
Hi, just curious how they fit? I’m looking to pick up headers for my M37 and I’m haven’t heard confirmation of fitment yet. How were the performance gains?
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JustinKingQ70s
Posts: 1
Joined: Tue Jun 11, 2019 10:12 pm
Car: Stock Q70S 2015 3.7

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Hfcs
Which cats did you get as I'm looking to get those
I want to make sure ordered the right ones
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