EVERY Turbocharged Car NEEDS THIS!

Today we install the Tial Recirculation valve kit from AAM Competition! This kit comes with upper intercooler pipes for the GT-R and the guys at AAM custom powder coated them to match my AAM Intakes!! This kit can either have Tial Blow Off Valves, or Recirc Valves.
Should I swap out for BOV's?!?!
Keep in mind, the stock tune is designed for recirculation valves. The Nissan GT-R and other turbocharged cars will always perform better with recirculating valves. That way the turbos stay spooling between shifts and when you let off the gas.
This is the second turbocharged car I've owned. And upgrading the stock recirc valve to an aftermarket one is a must! I can hear the difference with the new Tial unit not leaking any boost under acceleration. Also makes the turbo response slightly quicker and will hold more boost as I tune the GT-R!!!
Contact AAM Competition via email or phone, mention our KZbin channel and they will give you a discount on your next performance part!
www.aamcompetition.com
Email: [e-mail]
[phone]
Music By: Joakim Karud
/ joakimkarud
Rock Angel
Smile (feat. Kasey Andre)
Lowrider
#nissangtr #gtrrecircvalveinstall #gtr

[@stratusedge2k7]

Blow off valves! from the thumbnail I first thought you were installing hella horns lol.

[@fizzodizzo5999]

stratusedge2k7 me too bro me too 😂

[@2fast2nick]

haha me too

[@guitar14]

Same.

[@jareesecarter2093]

Same here lmao 🤣

[@rowboyto156]

vent to atmosphere sounds good but if the car is tuned to recirculate id keep it that way. id ask the guys in the forums to see if it affects the engines longevity before settling to venting it out

[@andrewdavidson8255]

Since the BOV is before the MAF then it is blowing out unmetered air, so it won't matter if you vent to atmosphere.

[@jty4927]

U can't run a vent to atmosphere bov on a car with a maf sensor. As the maf is meters the air coming in before reaching the turbo or getting compressed and sent to the engine so the engine is sent fuel for the metterd air. If u vent to atmosphere then u loose that meeterd air causing the engine to run rich. And stall. So if u run the maf sensor after the turbo then if wont matter but if its before the turbo then u want to keep the recerc valve this will also keep the engine from running rich or lean out after.

[@1kilohawk]

Keep it recirculating ;) Those bolts you marked are banjo bolts, it doesn't matter what angle they're at.

[@michaelandreasen1968]

Definitely vent to atmosphere. I get it..... recirculating is better for performance, but that sound of the BOV just puts a big smile on my face and is worth it!

[@BrosFOURRSpeed]

I still have it recirc. The car is actually tuned for recirc. So it wouldn't run correctly going to atmosphere. But with the intakes, I hear them a ton!!

[@michaelandreasen1968]

Bros FOURR Speed maybe the camera mic didn’t pick it up, but as long as you can hear it that is good.

[@suleymaniznurov]

Vent to atmosphere 100%... all day

[@dylantrott2718]

suli FL yep

[@TheLostAdventuress]

suli FL nah

[@2fast2nick]

why?

[@nostromo480]

Vent to atmosphere requires deleting the MAF sensors and converting over to speed density, then having the ECU retuned for it.

[@slackwaresupport]

this ^ but dont forget to convert to SD first, or it will run like shit.

[@marcoj85]

Recirc for performance in a GTR. If you had an older JDM then atmos for sure but you’ve got to respect Godzilla ✊

[@BrosFOURRSpeed]

Check out part 2 of this mod!! kzbin.info/www/bejne/roGnc4OflJKgnKs

[@waffle8015]

You’re living my dream! I freaking love your vids!! Do more with the GTR like driving!

[@Bryanb58]

Finally a KZbinr that works on his gtr ...This channel is inspiring me

[@BrosFOURRSpeed]

Appreciate it! I'll pretty much do everything on this car

[@Bryanb58]

Bros FOURR Speed your amazing man keep up the good work ! Love all the work you do :)

[@dqsmooth34]

Thx b4s. Did this myself this weekend. Not a hard job at all. Just be careful with those v band clamp screws. They will drop in there and you'll never find them. They come out easy too. That driver side is super snug too

[@BrosFOURRSpeed]

haha yeah! Ive dropped a bolt or two in the engine bay. Not fun. Cool mod tho!

[@FernandWolf]

great video bro, but I do recommend covering around the engine bay with protective covers so you dont drop anything on top of fenders, headlights or drop tools inside the bumper, it made nervous when you use the sides of engine bay to push the inserts on the pipes, if that slips out you made end up with a huge scratch or dent on the front feeder...

[@EK-rr2md]

You should really make sure you tune the car if you plan on venting to atm. If you vent to atm instead of recirc, the engine dumps a lot more fuel into the cylinders since it is expecting that amount of air. Now since that air is no longer present you have excess fuel which will foul your plugs over time. You can fix this with a speed density tune.

[@Broadizzlz]

performance > cool noise, keep the Recirculation setup. Thanks for the great video^^

[@Sk8bordinAdiction11]

Broadizzlz its all about stunting on strangers broo

[@jamesexploringonline872]

I am new to your chanel, after see this clip I subscribed, my reason is you so fare seem not to over edit, its good to see things go wrong, I mean it shows everyone you too are only human, I hate it when ppl cut errors out, or edit angles for silly reasons, keep up the honest vlogs. look forward to viewing other work's.

[@GolfCartRebuilds]

You gotta switch up that music. Been hearing the same thing for like 3 years now 😅

[@rickwilson8944]

Whatsvtge name of the song or music

[@ronwilliams2214]

I think I've heard that same song on other youtuber's channels. It really is 'blaze' music

[@FougaFrancois]

There is a reason for venting into the admission of your engine instead of venting to atmosphere, it is all about the transitions ... In some very rare case, your engine admission will create negative pressure (you are accelerating) but your blow off valve is open and venting yet. You may suck up dirt into the admission, while in this transition mode of your intake system. On a seriously expensive engine like the GTR, if you use it daily, we all use a proper filter, at least! (Drifting on a dirty road will mess up your engine for sure). The best way to get a nice blow off valve sound on the GTR is to install the GT3 turbos, like on the Nismo.

[@BrosFOURRSpeed]

Check out the latest GT-R Vid! kzbin.info/www/bejne/iWiWgK2QgJWonck

[@cifamotanii4587]

Keep them open! Got mine like that in gti, cool impression, people are scared when you are passing them 😁👍

[@krisachar]

Beautiful car, And i have never seen such a clean engine bay. And i would always suggest never alter the Stock Specs. You could have modified your car exhaust instead.

[@BrosFOURRSpeed]

I’ve done a new exhaust twice! But this mod won’t hurt the car in any way! kzbin.info/www/bejne/gZ7Tm2Nqor6qbdk Mods do ad risk. But these cars can handle it. Currently makes 700 HP on E85. Never had an issue with it ;)

[@DesertProXpRider]

Hks atmospheric bov always sound so sweet

[@davidnguyen3196]

Keep it recirculating! VTA sounds cool but I'd choose performance over sound. I'll probably go with Tial as well when the time comes and I go FBO E85.

[@tontsyy]

Atmospheric all day long, its sounds incredible! I have every intention to buying a Gallardo for my next car, but after watching your videos the GTR is coming up in the list of potential next cars!

[@BrosFOURRSpeed]

haha nice! A Gallardo is on my list in a few years! But the GTR for half the price is a ton of fun and super fast!

[@NealChauhan]

What did you end up getting

[@zunaidsmith808]

Vent to Atmosphere is amazing, but the recirculate is better for performance as well as lifespan. vent to atmosphere does cause the car to run a bit rich as the air in the system is vented but the fuel is not

[@jamesallen8353]

A bov? Wow, creative

[@MySpeedmetal]

i actually got nothing supercar related in my feed, now i do. and gz to the upcoming 100k subs that i just helped achieve haha.

[@stealthmeisterx3533]

Blow off valves! I have a HKS Blow off valve and sounds wicked. Sort of sounds like a giant whip!

[@1in7.8b]

Don't vent to atmosphere until you tune for it.

[@lldrewtime]

Are you planning on installing the pops and bangs map?

[@BrosFOURRSpeed]

Andrew Waterhouse when I do the downpipes I'll be tuning it. I want to shoot flames!

[@HelloRenauldo]

I’m sure the fine gentlemen at SOHO would be more than happy to assist with that 👍🏾👍🏾

[@oliveryounes2552]

Atmosohere ones for sure ! Let’s hear that Stututututututu !!

[@odeonarain]

I believe someone makes a 2 stage bov. Under light load acts as a recirculating valve, under full load its a vent to atmosphere.

[@paulsingh9043]

It's HKS.

[@AvgrSteven22]

I say keep the blow off valves recirculating. Isn't there blow off valves that you can adjust how much you want to vent and recirculate?

[@georgetzou4757]

every turbo car needs it, except if u have k03.

[@curtisdickson6277]

I have subscribed. Please keep pumping out diy vids for the gtr. You have no idea how hard it is to find diy vids on this car. Everyone wanna park hard and do instagram pics with the gtr but nobody shows how to work on one..... Gtr tax i guess

[@BrosFOURRSpeed]

lol thanks. Many more vids coming! Some good new ones since this video went live too

[@PawlNguyen]

Look up speed density tuning if you prefer venting to atmosphere, otherwise you will run rich.

[@bulgarianadventures]

DUDE I HAVE THE SAME GTR THANK YOU FOR THE VIDEO I ORDERED ALREADY !

[@BrosFOURRSpeed]

Awesome!

[@Artofspeedd]

Great video keep up the good work

[@ileonardR35mk5Supra]

Thanks bro. For everything. keep making more videos please...

[@timothypatton9592]

I’ll be getting my first GTR soon, and I love your videos! Will it need a tune if I replace the BOV if I keep it recirculating? Thanks in advance!

[@BrosFOURRSpeed]

Oh cool! My GTR is for sale currently! At Champion Car Company. Here is my video on doing vent to atmosphere. You'll need speed density tuning to run that. kzbin.info/www/bejne/f3Kue4aGbcSNe7M

[@Larrakin03]

Recirc...you will have issues with an atmospheric blow off.. It is tuned for the recirc

[@unreal1657]

Those are bigger than my turbos :D 335i owner here wishing for bigger turbos :)

[@100M3X1CAN]

Wouldn’t switching it to atmospheric BOV make your car run rich due to the calculated air flow?

[@BrosFOURRSpeed]

Miguel Cruz I'm not sure. When I plugged the hoses and ran these to atmosphere, the car did start idling weird. So maybe I'll only do that once I tune it

[@scotttang6229]

You can’t vent off the air with a MAF without experiencing idling issues or stalling when the engine at low RPMs. That’s due to too much gas being injected. The MAF calculates how much air being sucked in including the air being recirculated, and the EMS injected fuel accordingly, which causes the engine to run rich. You can replace the MAF with a blow through MAF or MAP sensor.

[@riceboy5694]

Yes

[@Qlassicrepresent]

Sup, what did AAM say when you told them that you’d like to change from a 370z to GTR ? By the way, you should really investigate in a torque wrench !!

[@caymanr671wc8]

overstatement

[@louisvazquez2904]

You should of cleaned those throttle bodies while you were at it.

[@tbnkxspeed1185]

Louis Vazquez I don’t think he is a real mechanic

[@az21240]

Keep the recirculate, for the performance, imo

[@AndrewsMotorWorks]

The "socket" ? , Im sure he meant the "ratchet". Good vid. I dropped plenty of wrenches and ratchets inside my ZL1.

[@enzomay1077]

Do a before and after with the atmosphere on both OEM and new one

[@jaredspratley6270]

vent to atmosphere 100%

[@shedboyz21]

It’s a ratchet btw, You dropped a ratchet. Lol

[@TheGuccibane]

I get irrationally triggered by this.

[@prodzektownia]

#metoo xd

[@prime0591]

Fuck off it was a hose clamp

[@prime0591]

shedboyz21 week the first one was but the last one a ratchet last but he says it different

[@galaxys10plus48]

Yes you should

[@BUZDRIFT]

Depends if ecu relies on maf andvwhere its position is, you might get a rich or lean condition when it ventsbto atmosphere....good ol nubs!

[@mr.meeseeks9802]

For a second i thought i was watching Futurama gangster robot porn. "CLAMPS!...CLAMP...CLAMPS!"

[@claraa.m6472]

I can’t see myself doing that but will talk to my shop and get it done

[@caymanr671wc8]

Jelly Much why? it's crazy easy..shop would charge like 300-500 for something this easy

[@claraa.m6472]

cayman r 671wc I’m not like you man I’m clumsy at remembering where what goes

[@lmhsvb9010]

It sounds Amazing

[@Moonman2012fuku]

Vent to atmosphere! 🤙🏽👍🏽

[@115zombiehuger]

if the car is setup to recirculate you are loosing performance because the car thinks its gonna have air where there isn't because you have been a plonker and vented to atmosphere, it will cause more lag aswell.

[@txerrible1386]

GTR LETS GO BOISSSS

[@BrosFOURRSpeed]

Oh yeah!! Current setup is straight piped and stage 3 tune. Love this car!

[@txerrible1386]

Yeah GT-Rs are amazing, my dream car definitely

[@gtzkingplaya]

vent to atmosphere !!!!

[@JesusIsGod222]

recirculate. ill go with performance over sound all day ! unless you tune the car to atmosphere . keep it Recirculate on stock ECU tune .

[@BrosFOURRSpeed]

Good tip. The car did run a bit odd when i plugged the recirc hose

[@Calledspring]

Vent to atmosphere

[@danielfloresjimenez9637]

VENT TO ATMOSPHERE

[@itsmoodz2884]

What is the benefit of installing it ? What is it for

[@starklike7610]

Vent the EGR valve to the whitehouse :) lol

[@DannyZee]

What happened to you with the socket has happened to me soooooo many times with my Z 😭

[@BrosFOURRSpeed]

lol, it always happens!

[@bryanherrera363]

You should up load more

[@NAUT758]

Atmosphere

[@beeweezee71888]

Leave it sounds nice!

[@maxwellbeaver138]

I might be OCD, but the way the passenger side BOV it tilted differently from the driver's side bugs me

[@BrosFOURRSpeed]

I adjusted it a bit more. They are almost perfectly even now lol

[@tomjw7]

worm clamps.....wow Nissan is smart there

[@AJ-rx6mq]

Why don't they make these cars with a manual transmission. I hate those paddle shifters!!

[@wesleyaitken8756]

cause of how badly it would damage the trans and drive train.

[@jeromemathew1973]

@Bros FOURR Speed I think you should do a video on a APR carbon fibre wing

[@LayzeLyfe]

I'd go with blowoff valves, a lil more aggression never hurt anyone. 😎

[@BrosFOURRSpeed]

The GTR is actually not designs to have atmospheric blow off valves. Recirc s actually way better for the car and gives you less turbo lag

[@sirjoshuafaw]

Are there any videos on KZbin of the GT-R turbo spool sounding off? I can't seam to find one single video of the turbo noise of the GT-R and it's frustrating!

[@marcusbarnes5929]

The rubber orings under your BOV don't look to be under the flange of the BOV ?

[@BrosFOURRSpeed]

The go between the two aluminum pieces to make the seal tight

[@marcusbarnes5929]

@@BrosFOURRSpeed yep, it just looked like the oring came out of the groove.

[@peteanoz9425]

Recirculation everytime. Your not some dumb ass in an 18 year old Cleo or similar, you don't need anymore sounds, your in a GTR !

[@evobudbrink]

Comment below should I get Chick-fil-A crispy chicken sandwich or the spicy 🌶 chicken? Leave a like and subscribe to awesomeness

[@Reedgains]

Hi can you help, What does this upgrade actually do? I can’t wrap my head around why this would get upgraded on stock turbos? I want to decide if I should do this

[@BrosFOURRSpeed]

Honestly it will just hold the most better. THe stock one might let 1 psi escape, these won't. You won't really notice any actual difference with that. But these sound much better. If you plan to upgrade the car with mods and turn up the boost with tuning, these will just hold up better. The stock ones will be pushed to the limit with a tuned car. I still have these and my car is now making 700hp on E85. So these are more durable

[@Reedgains]

@@BrosFOURRSpeed i see. I’m putting the flex kit now and tuning next week. Maybe I’ll look into this more now. Thank you

[@BrosFOURRSpeed]

You'll love it! Very fun to have the extra power when you want! But I only put in E85 every now and then to keep my fuel system in good shape lol. Too much E85 can melt the plastics inside the tank and lines.

[@njytrde]

@bros FOURR Speed So I just ordered this exact set up, just without the recircs, full vent to atmosphere. Question though, since it seems like you actively monitor your IATs, have they stayed the same with the powder coated pipes? Or possibly dropped?

[@BrosFOURRSpeed]

You shouldn't notice any difference in intake temps with these pipe being powder coated or not. However the GTR is not tuned to run atmosphere valves. So make sure you have a tune ready to go so the car runs correctly. I now have the AAM upgraded intercooler and that dropped my intake temps by about 10-20 degrees!

[@njytrde]

@@BrosFOURRSpeed Yes, I am 100% speed density. Also have the SBD race IC and it dropped the IATs dramatically from the stock junk!

[@michaeltamer8883]

Recirculation. Unless you get a proper blow off valve that sounds more like a turbine when it releases, this one doesn't sound all that great imo.

[@jordanbrevett4724]

If you say he must change it like this

[@BEMGANG]

How much were the bov? Are they $250 each or for a set

[@BrosFOURRSpeed]

I bought them as the full kit from AAM with the intercooler pipes. Not sure just the valves tho

[@longdyphea]

Looks good. I have a question I have concern about blow off valve. I’m looking the get the greddy blow off valve but wasn’t sure if you need a tuned for them?

[@BrosFOURRSpeed]

What kind of car? For the GT-R, it would need a tune for a vent to atmosphere BOV. My Genesis Coupe from back in the day did not need one

[@morph1119]

do you need to tune the car after this install?

[@BrosFOURRSpeed]

Not if you do the recirc. If you ran them as vent to atmosphere, the GTR will not run right. Still have these on now with FBO!

[@drivenintent2711]

"nice and tight" video

[@kikkilinu]

I'd change the title to "EVERY Turbocharged Petrol Car NEEDS THIS!" as diesel is negatively affected with a BOV

[@vongdong10]

Dude just delete the valves and go full dose.

[@JRancher]

BRB, searching GTR dose.

[@tomjw7]

not a good idea to vent to atmosphere when ur car is tuned to recirc. unless you are already running speed density and not maf

[@2fast2nick]

I would have put the Tial logo at the top :P

[@BrosFOURRSpeed]

I had to have the vent part facing down tho. I could take them apart and rotate the top of the valve around. But thats how they are lol

[@2fast2nick]

@@BrosFOURRSpeed ah yeah! true

[@nolancanale3518]

You cant vent to atmosphere on a car designed to recirculate its gonna mess up your air:fuel ratio

[@georgeisaak5321]

my one and only problem and therefore my question is , why doesn't sound "VVVSSSHHH tutututututu" ??? what makes the difference ??? is it the size of the turbo or the blow of valve ???

[@BrosFOURRSpeed]

It's because this is a recirculation valve rather then venting to atmosphere. It does make some of those noises, but the camera really doesn't pick it up. kzbin.info/www/bejne/roGnc4OflJKgnKs

[@georgeisaak5321]

Thank you for replying ! Okay I think I know what you are saying now !

[@deanohasajob]

I couldn't find the huge thumbs up button...

[@BrosFOURRSpeed]

Haha! Glad you liked it! What do you drive?

[@deanohasajob]

@@BrosFOURRSpeed my bicycle if I'm being honest. 😂 in south africa you have to be 18+ to legally drive, being 17 sucks a bit.

[@BrosFOURRSpeed]

@@deanohasajob Oh interesting, in the US it's 16 to be by yourself.

[@deanohasajob]

@@BrosFOURRSpeed i knoww, that's why SA annoys me..

[@deanohasajob]

@@BrosFOURRSpeed like well, i drive but i shouldn't.. i just won't get a car till I'm legal. Rn i drive my brother's mk6 gti, but only when he's with me.

[@pollosan5919]

Where could i get the copper plug to use mine as atmos?

[@BrosFOURRSpeed]

I wouldn't recommend running atmosphere. The GTR is not tuned for that. It'll actually run very poorly if you do that. I ran it like this for a bit. And after a few accelerations the car felt weird. Recirc gives you less lag too

[@speedchannel1778]

Did you get a good deal on your GTR?

[@clairvoyantdetails8423]

VTA is bad for MAF cars, but it's your car I suppose, it's been like this since the dawn of time because all MAF cars are the same

[@BrosFOURRSpeed]

Yeah I've kept it recirc. Better for the turbo lag too. And thats what it's been tuned for this whole time

[@clairvoyantdetails8423]

@@BrosFOURRSpeed just picked up my 14 on Sunday Went from a gen 2 ctsv to this This drive train is loud as hell

[@BrosFOURRSpeed]

@@clairvoyantdetails8423 Sweet! Yeah it takes some getting used to. Very raw and mechanical car. You'll get used to the weird sounds. At this point, since I don't drive it every day, The weird sounds add to the drama and fun!

[@clairvoyantdetails8423]

@@BrosFOURRSpeed it's between my Evo and ctsv

[@BrosFOURRSpeed]

@@clairvoyantdetails8423 Not sure what I'd rather have. Evo and CTSV are both super cool cars with a ton to offer!!

[@tauseefbaksh5278]

Was that the Q BOV or QR?

[@BrosFOURRSpeed]

These were the QR. I ended up doing a speed density tune and try'd out the Q bottoms. kzbin.info/www/bejne/f3Kue4aGbcSNe7M

[@dqsmooth34]

Did you have to retune after installation?

[@BrosFOURRSpeed]

I wasn't even tuned when I installed these. As long as you do recirculation valves, you wont need any tuning. My car is now FBO on E85. And I did try out vent to atmosphere. You will need speed density tuning for that setup. kzbin.info/www/bejne/f3Kue4aGbcSNe7M

[@dqsmooth34]

@@BrosFOURRSpeed thanks brother!

[@BrosFOURRSpeed]

No problem! I went back to recirc tho since speed density tuning doesnt pass emissions.

[@dqsmooth34]

@@BrosFOURRSpeed gonna stick with recirc too

[@BrosFOURRSpeed]

@@dqsmooth34 Yeah I liked the sound better too

[@elfino7644]

Lol of course u not gonna hear the bov sound if you shift gears way too quick

[@Slowcarfastbeans]

Reduce reuse recirculate

[@marioespinosa6693]

Hey guys, just curious: why would someone want to buy aftermarket blowoff valves? Does it affect performance? Or maybe louder shhhh sound?

[@rowboyto156]

the stock bov will start to leak pressure when you increase boost. aftermarket bov on stock tune is only for looks and sound