Installing Long Tube Headers On My 370Z
ฝัง
- เผยแพร่เมื่อ 11 ก.ค. 2019
- I will be completely honest with you, this is not an hard job, but it will indeed test your patience. You will get scrapes on your forearms, you will scratch up your hands, and you will have to work with very little space. If you’re okay with that, you will be able to get this job done. Installing long tube headers on any vehicle that doesn’t have a lot of space will be challenging, however the results will be worth it in the end. You will get a rewarding feeling after accomplishing this DIY.
After putting both manifolds in with the O2 sensor extenders, I didn’t really notice anything out of the ordinary under 4000 RPMs, however when you let your engine scream out to redline, you will be rewarded with an amazing sound and feeling that cannot be expressed in words. The only way that I can describe it, is you will be grinning from ear to ear, until you shift into a higher gear, and then that grin will get bigger.
///// PRODUCTS FOUND IN VIDEO \\\\\
OBX Long Tube Headers ▶︎ amzn.to/2l7uSD3
Heat Wrap & Stainless Zip Ties ▶︎ amzn.to/2l6jrLU
NISformance O2 Sensor Extenders (Type 1) ▶︎ bit.ly/2JwA3WL
3M Scuff Pad ▶︎ amzn.to/2l6k34a
VHT Flameproof Header Ceramic Paint ▶︎ amzn.to/2l5PQSL
///// TOOLS FOUND IN VIDEO \\\\\
Nitrile Gloves ▶︎ amzn.to/2l5Q4t5
Straight O2 Sensor Socket ▶︎ amzn.to/2l46Bh0
Angled O2 Sensor Socket ▶︎ amzn.to/2l7DMQY
GearWrench Flex Head Ratchet Set ▶︎ amzn.to/2jH9J2b
GearWrench Flex Head Ratcheting Wrench Set ▶︎ amzn.to/2jFVOtc
OTC Master Torx Set ▶︎ amzn.to/2l6kADc
Magnetic Pickup Stick ▶︎ amzn.to/2l4LxHk
Milwaukee Cordless Ratchet ▶︎ amzn.to/2lbEltb
Capri Universal Impact Socket Set ▶︎ amzn.to/2l7w1dP
Astro LED Lights ▶︎ amzn.to/2jDTSBr
Permatex Nickel Antiseize ▶︎ amzn.to/2l7a0vB
Low Profile 3-Ton Jack ▶︎ amzn.to/2l4LIlY
Aluminum 3-Ton Jack Stands ▶︎ amzn.to/32sIrOK
DeWalt 20V Brushless Drill ▶︎ amzn.to/2J39sPH
Shop Towels ▶︎ amzn.to/2GQpug5
Camera Used for this Video ▶︎ bit.ly/2SjqDQs
///// SAFETY & PROTECTION \\\\\
Safety Glasses ▶︎ amzn.to/2tc8d9c
Ear Muffs ▶︎ amzn.to/2I3zt42
Respirator ▶︎ amzn.to/2I3OAKV
Mechanics Gloves ▶︎ amzn.to/2Dk2hzO
///// TORQUE SPECIFICATIONS \\\\\
O2 Sensor to Manifold [O2 Socket] (4) - 37 ft-lb with anti-seize
Cylinder-Head-Studs to Cylinder-Head [E8] (12) - 11 ft-lb with High Temp Loctite
Manifold to Cylinder-Head-Stud Nuts (14mm) (12) - 22 ft-lb
Steering Column U-Joint Bolt (12mm) (1) - 20 ft-lb
Exhaust Manifold to Cylinder Head (12 w/ 14mm hex head) @ 22 ft. lbs
Primary O2 Sensor (2 w/ 22mm hex head) @ 37 ft. Lbs
Secondary O2 Sensor (2 w/ 22mm hex head) @ 37 ft. Lbs
Steering Rack Bolt (1 w/ 12mm hex head) @ 20 ft lbs.
Stock Manifold
Primary Runners: 32.5mm x 41.5mm
Collector Size: 55mm
OBX Headers
Primary Runners: 28.5 x 42.5mm
Collector Size: 60mm
///// BECOME ONE OF THE BOYS BY FOLLOWING MY \\\\\
TH-cam Channel ▶︎ / milanmastracci
Instagram ▶︎ / milmast
Facebook Page ▶︎ / milanmastracci
If you have any additional questions, feel free to send me an email at milanmastracci@gmail.com. Be sure to tag me on instagram @milmast with your projects. Thank you so much for watching!! - ยานยนต์และพาหนะ
I know this was 3 years ago but this is the most outstanding how to video ever! So much detail on the description, and describing what tools are right for the job, you deserve more than you’re getting, keep it up!!!
Your narrative is outstanding and you make what seems like a difficult task accomplish-able for regular Joe Bloggs like me.
Well done on this video sir... very comprehensive and well organized!
I love your videos! You explain everything very well, even if I do not have the same car, but the auto mechanic fascinates me! Keep it up, greetings from Argentina!
Thanks Alejandro!! I appreciate it :)
NEXT VIDEO: Removing headers and sanding the inside to make them smooth.
LOL oh that would make me happy ahah
@@milanmastracci the title would make a good troll video
11:38 I definitely recommend getting the special socket, but if you tore your car apart and can't get to the store you can use the double nut trick to remove and replace studs. Put one nut on the stud, and then put a second one on. Loosen the first while tightening the second to jam them together. Then loosen the stud with the bottom nut to remove it from the head, and tighten it back into the head with the top. Remove the nuts and you're done. :) Using the socket on the splined end is better though. You may also need to do the nut trick if the car's really fucking rusty and the E-torx or allen head of the stud is not usable anymore. :)
Yep! Had to do that when I was removing the rusted studs from my MINI's turbo. Good advice :)
Looking forward to doing my G35x next year. I opted for ceramic headers with Berk HFCs personally, can't wait to see how much harder the passenger side is with the AWD :P It'll be a blast either way.
Types " long tube headers for G37 in search "
My wallet - " oh dear ... "
I did the same for cams and headers for a 350Z years ago. I was used to old Ford Foxbody prices ($189 for headers) and the $1500 price tag shocked the system. But in the era of OBDII that is the cost to play.
Great video mate. I am about to get some headers for my 2014 Q50 and I was looking at the drivers side install and just thinking what a nightmare it's going to be. Thanks for all the pointers. Will let you know how it turns out. Need to get them first lol. Cheers!
Once again Great Video!!! Your videos never disappoint
great video my dude... a lot of people dont realize how much of a pain VHR headers are to put on.... on a side note, anyone who uses z1 shorty headers, you will need DE flanged cats/test pipes to bolt up to the z1 headers
Love the video. I have a g37s sedan and was wondering how the inspection and check engine ligh situation works out for you.
Hope you used a new steering shaft pinch bolt. Those are one time use.
ye like everyone does that xD
so are oil drain plug washers... nobody replaces them. lol
Love your content. If i might make a suggestion, you should use a slower lens (or slower f stop number like f4 if well lit) for some shots so everything is in focus. anyway, still great content
I just finished the installation of my PPE long tube headers on my 2012 370z Nismo, and this video was a huge help. I ran into an issue at the start of the installation when I realized that my engine block does not have pre-drilled stud locations for the studs that you are supposed to swap around, but I was still able to install my headers. I'll be making a video on the installation soon.
Any sound clips ? To compare to
Excellent video! I will definitely be using this for reference if I get long tubes for my Z.
Just a heads up, Blox, OBX, CX racing, Megan racing are all pretty much glorified ebay brands. If you wanted to get something more high end I would have recommended the Z1 headers with your choice of test pipes/cat back combo or get yourself a set of Nismo 15+ headers as these were redesigned and don't really gain anything with an aftermarket header. Either of these two headers plus your pick of a test pipe/ cat back combo are your best bet IMO. Besides that, for anyone wondering, this is the hardest bolt-on to perform on the Z33/34 platform because of the limited space. I also recommend getting an UpRev tune to maximize gains as well as get rid of that annoying CEL from the cat malfunction code.
My header of choice would have been PPE headers, but those are MUCH more expensive. I want to see if I can get my hands on some, but in the mean time, I'm quite content with these headers.
ISR are the best long tune headers.
@@daveochoa8110 isr lth...?
Fast Intentions make one of the best exhaust systems on the market for the 370z.
So your telling me my 2015 nismo has good headers already?
This is the best install video I've seen. Awesome job, keep it up
Glad you liked it! Thanks Jonathan
Should’ve gotten PPE’s they come ceramic and doesn’t require to switch over the studs
and they are top notch quality.. OBX is entry level stuff
Mohamad Khan ig u have money to spend huh lol i would pay for headers that cost about 10% if what the car cost
V36juanx Yt it’s 1500 bucks for the PPE’s. Not much different from FI. Plus can’t expect them to be cheap, get what you paid for 🤷🏽♂️.
Same with ISR long tubes dont come ceramic coated but the studs match priced at 600.0. I love mine but getting extensions for upstream 02s is a bitch during these times of coronavirus.
Do you have ISR? On a Z?
Great install. Nice to see an honest install. Great narrative.
Glad you liked it!
Fantastic video mate. Really well filmed and the tuition is nice and clear. Def subbed as Now I want to do this to my HR.
I'm doing the rear subframe bushings tomorrow, do you think the headers are a harder or easier job?
It's hard to say. Some cars, the bolts come out nicely. Others are stupid! If you've installed test pipes on your car recently, you shouldn't have any problems doing headers. It's just a tight space.
What camera & lense do you use? Such high quality!
Where did you order the 02 sensor extensions ?
Very nice and detailed vid, good job man, nice Z 👍
i have a g37 sedan with k&n intake and obx long tube tuned by ecutek And it has an amazing sound
That's awesome!! Gonna throw my intakes on soon
How was the install on the sedan? What version obx headers? V1 or V2? Lastly how are they holding up?
Awesome detailed Video Milan.. 2 years or so on Have you experienced any manifold leaks or change in power/sound etc? I'm really thinking about doing this exact upgrade OBX but hesitant with which brand or header type I should go for..
So I did have an issue with the OBX headers that I experienced after using it... one of the driver side runners comes in contact with the steering column while the engine is under load. It pretty much holds it in place and is quite concerning. They can be modified to clear, you can run solid engine mounts so the engine doesn't move, or you can run something different like PPE.
Nice videos bro. How do you get the car inspected without the cats? Do you just got a buddy who passes it?
From what I've read, you shouldn't heat wrap any product if it has been ceramic coated. Over time after heating and cooling it will begin to warp.
will those extensions fit any longtube headers ?
Obx always making things harder than they need to be
well they are a pretty cheap brand so......
did you use your oem gaskets or the obx, wondering what would be best for the engine side gaskets
Great set up my man, keep them videos coming. One question tho, are you planing on installing cold air intakes or are you keeping the stock boxes with the drop in filters?
Great video, well-spoken. Love the notes. Look forward to seeing the hp gains.
breh, you almost went 120 km/h in second gear lmao, my golf only goes up to like 90 in second
Were talking about 2 different tiers of cars lmao ..the 370z is in a class of it own ..
MFullaStyle there’s golfs running 10s with bolt ons though 😂
@@Texas_Road_Warrior with upgraded turbos...
I seemed to lost track, you said at the start your dyno results are with the cat-back exhaust pipes only. I thought you removed your cats and installed test pipes. Now with this complete exhaust mod, you will likely be running too lean, this will damage the top end of your engine. I'm impressed your jump on this project after fighting with the cats
What was the torque of the bolt for the steering rack
Wow. Nice video. What a pain!!
@milanmastracci Hey great vid love your channel. After following your channel for a bit I have some questions I wanted to run by you.
1. Do you get any drone on the highway or any unusual rasp?
2. After installing the OBX headers do you feel the noise level is ok for the a daily driver? Or is that not a concern for you since this is you're project car
3. I think this one is for all of us when I say, dyno sheet please!!! thanks !
tengo long header obx y catback magnaflow y si es algo ruidoso pero es soportable y aparte amaras el sonido, aparte no conozco un Z que no haga un ruido .... comentarios referente al sistema de escape, se escucha algo agudo y aparte el sonido raspa cuando sueltas el acelerador en altas revoluciones pero aun asi el ruido es hermoso y terminarás amando ^^
Of the six nuts on driver side header which were the hardest to get to/remove?
Excellent walkthrough. You know if these exact steps work on an 11’ G37S Sedan? I know it’s essentially the same vehicle but just confirming
From what I've seen, it is the same process across all of the VQ37VHR engines
I have a 2015 Nissan 370z and I will be using the ISR longtube headers but in unsure if I need the same NISformance O2 Sensor Extenders (Type 1) or another type. Can you help me with this?
Check the description box. The type you need is in there
I ordered (type 1) o2 extenders… just to let everyone know, I believe the nismos have type 2 cause thats what my Nismo has… Put that in ur description so people know that they are different from yours to a nismo, thanks!
Nisformance says to check before ordering, for that exact reason. It is different from year to year, trim to trim, and where the vehicle was to be sold.
Actually it worked out well, I cut my wire ends, swapped the ends and they turned out great, 😂🤣I forgot I’m great with wiring… I’ve done two motorcycles with extra wires through ape bars with heat sleeves on my wires, I’ve done the same with these just no soldering. The results turned out Great!!! Love your video man, it really helped tremendously! 🔥🤘🏼 plus the OBX Headers I received has plenty of room for my steering shaft to turn and I never had to swap studs over for the manifold… its a str8 direct fit!!!😄🔥🙌🏼
I just picked up a set of PPE headers and am going to tackle the project tomorrow. The detailed list of tools etc. in the description is wicked helpful for less experienced folks like myself... thank you for including that! Also curious how different my 370z nismo will be to do this install... I plan on using this video as a step-by-step guide for the process from start to finish.
how did that install go ? I picked up a set and im curious how hard the install gonna be
Yes how did it go? Doing my research as well.
Are you still installing the headers 😂
we need a part 2 to this comment
Yo what type connection did you choose when you bought the extension for the o2
Type 1
Sick thanks bro! does the year of the car matter like would the connection type be different, mines a 2011.
What type did you get? I went on the website and according to my o2 sensor I need type 2 but they’re not available yet. I figured all Zs would be the same type. I have a 2010 nismo
Very nice and in-depth video!
Thanks Magnus!!
This job is quite a lot easier than doing it on a 3000gt. You have to disconnect the engine and lift it up, remove cv axles, and have to work between the engine firewall to get to the bolts, on a much older car..so more rust as well.
I love this build
Nice breakdown on the bolt on LT headers install! Really informative dude. VQ mods are endless and addicting. I love my 08 G35sport FBO 6speed. Q: where can I get a dope front bumper lip for my G? Any advice, there very few out there.
6:45 Do you know about the box end wrench trick to add leverage? With a socket wrench though, a metal pipe works better. I have a 1-2ft metal pipe that I keep for situations like that. :/ I finally got it wayyyyyy back when a breaker bar wasn't enough to remove a friend's lug nuts. If you don't have a pipe, you can put the closed end of a box end wrench over the handle of the socket wrench to give yourself more leverage. It's awkward because it isn't perfectly straight, but it does help in a pinch. You can do it with another box end wrench by putting the closed end of your second wrench into the open end of the wrench that's on the bolt. Maybe this comment will help someone else.
Given there were wires and other sensitive parts in that area, I didn't want to put too much leverage, but yes that trick has helped me throughout the years.
Did you finish this all in the same day?
Yes, but it was a long one lol
You should convert the Z to Flex Fuel and run E85
Pawel Nikonowicz he should do it! Would be awesome!
I don’t think there’s many or any E85 stations in ontario or canada; would be a waste unless he goes to the track every weekend.
lol.. hes still on stock air boxes... E85 is for after you are FBO
Bro, I honestly need to thank you, I've been planning to get myself a z34 for a while now and have been keen to know if I would be able to do all the work myself and everytime I think of something I wanna install I wonder what the install process is gonna be like so I hope over to TH-cam and since watching your vids I'm quite confident for the project. Big ups
Nice install Milan! Those headers and demon bolts are tough haha
Yes they are!! Thankfully I removed them when I put my test pipes in lol
Zero to jail -Milan Mastracci 2019
He will smile his way out of Jail in....3. 2. 1....
Hello Milan, how much wrap did you use per header? thanks in advance!
Great video Mil!
Are you in Canada bro?
Thanks brother! I am, southern Ontario 👍
Excellent video as usual. However, I am ordering my Z1 short headers, is the installation similar to this? Or what?
Very similar, however the Z1 header only replaces the manifold, where my long tubes replace the headers and catalytic converters.
@@milanmastracci thank you bro. Appreciated
Where did you get the oxygen sensor extensions at?
Hay bro where did you find 02 upstream extensions? I have a 2006 DE and I cant find nothing everyone keeps sending me flops costing my cars performance to crap running lean way lean. Let me know if you got some connections to fixing my problem.
Great install video...but I would spend the extra money to get better made headers. Those welds don't look very good, doesn't look like they back purged them during the welding process. They could fail at anytime.
The trumpet noise is good lol,exhaust is meant to sound like an instrument, otherwise more rasp, just sounds high pitched racket, plus more drone, but surprisingly it sounds nice, does the longtube headers get rid of both catalytic converters or not?
These headers do indeed replace the manifold and catalytic converter. You can run some cats in a custom Y pipe should you want to run these headers.
Moar trumpet Moar good
Any checking engine light with the test pipes and manifold ? Did you add a anti fouler to pass emission on the test pipes ? Please reply planning to do this to my Nismo 370z 2018
You should def tune rn like rn or put all your parts on now and tune
I’m about to order my long tube headers & wanted to clarify the right type of O2 sensor extender I would need for the secondary sensor in the defouler area
Outstanding video, I got a 13 nismo getting ready to tackle this project. I have more confidence now:) Awesome job including links for tools. I have an Amazon wish list a mile long now lol.
Happy to help brother! Good luck
on a side note, looks like your rotors need replaced.. that drivers side one has some deep grooves going the wrong way
Do you know if the o2 extensions were type 3 or type 4? Love the videos provided so much help especially with the intake manifolds!
Hey Dom! The ones I bought were type 1 from Nisformance. I have a link in the description of the video. I'm happy to help 👊
Have you done a before and after dyno run yet?
Link to the o2 connection extension?
Keep it up!
Freaking awesome
Does the steering shaft hit the headers AT ALL with these OBX headers?🤔 One video on TH-cam shows they do, just checking. Thanks for the vid. 👍
I didn't experience anything hitting the headers. I know its all super close tolerances, but nothing hits here.
@@milanmastracci thanks for the reply!!! Have you had the car Dyno tuned with these headers yet??
I've seen people soak the exhaust wrap in water before wrapping it. Is that a thing? Going to be sick when you tune it. Removed pretty much the biggest restriction. Headers, cats, biggest difference maker when you swap those out. Sick vid.
I let mine sit in water for 30 seconds prior to the install to make the installation a bit easier. I'm really pumped to put the intake parts on along with the tune. Should make quite the difference 😁
When you had the O2 sensors out it would have been a good idea to use some O2 sensor cleaner and clean the carbon off of the sensor just saying.😁😉👍
Nice 👍👍👍
No check engine light with the the full exhaust?,
I was worried about CEL but i get ESP light instead :-) and now i don't know how to fix it
How is the quality on the headers? Is it holding up?
Sorry to say you got the wrong longtubes bud... The sound your after is an Equal length longtube or a Equal length Shorty on this car such as PPE & Z1 but OBX does make a more affordable V2 LTH.
Did you need two sets of 02 extensions? Or just one set?
I needed one set of them 👍
milanmastracci thank you that’s what I figured just wanted to make sure
Nice!...they look good. Did you remove your cat's now that you have long headers? Or do you have the further back?
Can you replace the cats without going from the top
If I get long tube headers for my 370z would u recommend I scuff it n add the ceramic coat and wrap it with the exhaust wrap?
Hate how Canadians say out.. lol great videos though
Z1 Motorsports has those extensions for 02 sensor for a lot cheaper.
👏🏽 good job bro
Thanks brother! 👊
Any issues with steering rack rubbing?
Yes! I would do a bit of hammering to the one runner to ensure it doesn't rub!
Do you have a video showing car performance following the tune? I couldn’t find it. Thx
Look up my latest video regarding my 370Z 👍
Which Y pipe is that? It had the cats integrated into them ? Or was it custom
I would like to know that answer too
The long tubes transform the sound, but they are way too expensive to get shipped to Australia and most of them don't fit RHD cars :(
I just did headers on my car. I’ve been noticing hissing noises at times. Idk if it’s just air or some kinda leak. Does anyone know?
Nice video on how to “But no sound clips before and after”???
Do you need to buy 2 of the extensions or does it come with 2 when purchasing
where did you get that instrumental that's at the end of the vlog? I've been trying to find it!!
My second favorite canadian ♥
@Ali Morrar Well, Keanu Reeves of course
What aboot Drake.. lol
No emissions in Canada I guess, must be nice.
I finish mine, got the service light on, said that is a misfire cylinder 5, did you get the same code when you put your headers on?
i heard on the driver side its best to remove your inner fender liner and you can access the bolts through the wheel well once removed
Quick question . I got a catless 3inch downpipe .. does it make sense to use exhaust wrap on it? Or nah?
You can to insulate it more, however it isn't needed because the downpipes are closer to the bottom of the car where it gets more airflow.