This Affordable N54 Bottom Mount Single Turbo Kit Changes Everything! *Doc Race DR700* (335i/135i)

When I first heard about the new bottom mount single turbo kit from Doc Race, I knew it was going to be a complete game changer. The sleek and sleeper look with an affordable price tag that can handle upwards of 700WHP with the right supporting mods is insane. It was a no brainer for my E90 BMW 335i. Today I will show you what all the hype is about by showing you the install process of this amazing N54 DR700 kit.
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[@VehicleVirals]

I want to thank you guys for the continued support. If it weren’t for each and every one of you I wouldn’t be in such a unique position where I can get early access to performance parts such as the DR700 kit. For those of you that wanted to see an unboxing of the kit, I actually filmed an entire and thorough unboxing of the DR700 but accidentally deleted all the footage (permanently). Words couldn’t describe how angry I was when it happened but hey, things happen. Hope you guys enjoyed the video!

[@n3on170]

🔥🔥

[@jetfighterf1681]

🙋🏻‍♂️🙋🏻‍♂️🙋🏻‍♂️🙋🏻‍♂️

[@jakegoldberg8941]

btw they do make the csfs for autos, worth while upgrade tbh.

[@azdannyboi]

We’ll just have to buy it if we want to see it 😅

[@RantzCore]

I'm so excited for you Cristian and the build moving forward. You will have so much fun showing us the tuning and the drive inside the car! Great video brother and we'll see you in the next video, jess? 👊😉

[@802Garage]

Kids on the internet have no idea what a "small" turbo is. They look at the huge turbos on drag cars and think that's normal. No, that's insanely huge. Even standard eBay T3/T4 turbos are huge compared to OEM, hahaha. That turbo there is a big boi and that is a pretty reasonably priced kit too!

[@edinlasers416]

Yea doc racing turbo kits like his are huge but can you add my snap I wanna show you a car I might buy 👍 it’d edin_69

[@802Garage]

@@edinlasers416 HMU on Insta if you have it easier for me.

[@edinlasers416]

@@802Garage what’s your Insta you didn’t say it

[@802Garage]

@@edinlasers416 802garage. :D

[@SPECTRA_S]

For real. I went to a car meet with my A4 on stock turbos (35mm compressor inducer) and a bunch of people were talking abt how can you make 15psi on micro turbos

[@AndrewNichols]

Nice NEW way to build up a N54. My 135i would loose all traction with this kit. Thx for the help on my 335i - you're a true bro.

[@LawrenceTolman]

hey I normally build trucks on my channel, but I just bought a Dinan E39 5 series so I was looking at BMW content, and I found your channel. Props! love the content, the style, and the build. Just subscribed after only one video

[@GelatoImages]

Shout out to you for giving raw content and actually helping people that might not understand what you’re talking about🙌🏽

[@BrokeMahWallet]

The start up and Revs were the best part 🔥🔥

[@gochi6542]

Jeeeessss big boi turbo installed. Time to get it dialed in then out to race super cars afterwards. That engine bay is looking real good man. Build is lookin mint bruh🥶🥶🥶

[@GRANDMA_LILY]

You’re frfr one of my favorite car youtubers. Makes me wanna get a 335i honestly haha

[@MiguelFlores-sp3hk]

That’s crazy I remember watching your video on the xhp transmission flash and to see how well you’ve been doing and this build is awesome 👏🏼 I live in central florida area and we love psi they are super helpful when it comes to our m3! I’m looking to get into a n54 build myself (135i is my dream car). Super excited for you man love the content keep doing you !!

[@VehicleVirals]

👊🏼

[@jacdariper]

Well, tell your friend he's the mechanic guru and your getting really good at commentating...it looks great, the kits fitment seems to be spot on and hope no problems on install and your car will runs like a bat out of hell w/o any major malfuctions.

[@SuperBloopie]

God I’m so excited. My cars in the shop for the next month or so getting this kit put in. Feels like forever, but as you say, maintenance first!

[@aruekca18det]

Very nice! Ali's face when the turbo started to whistle 😂... I put the same face... That sound so good. 👏👏

[@Vgk36]

Holy shit congratulations notifications back on can't wait to see the next videos!!!

[@yezzusaguilar3097]

Turbo sound amazing, I think that’s the first bottom mount doc race kit I’ve seen on KZbin

[@VehicleVirals]

It is

[@codysandlin]

Great video guys! I just got the bottom mount kit myself and will use this as a reference. Looks clean

[@cmcevill]

Omg Thank you for posting the most exciting vid on KZbin this year :)

[@aznerol0770]

Y'all did it! Can't wait to see that bad boy run.

[@kenbias3523]

Can't wait to see it put its power to the road! Excellent work

[@darksidemotorwerks9867]

Love the content! But bro, I'd highly recommend getting the 335d coolant tank! It bolts directly to the driver side like the 335i does on passenger side. Its basically a mirror opposite. Cleaner more OE look. And less chances of failure from vibration with the brackets. Thats what happened to my stock tank, started leaking after some miles with the relocation kit brackets. Then went with the 335d tank and never had any issues and did same upgrade to several customer cars as well. Can't wait to see what power it puts down on the dyno once its all dialed in!

[@BunkGG]

Will I have to get new lines?

[@darksidemotorwerks9867]

@@BunkGG New coolant lines? Yea the top return line from a 335d, that goes to coolant tank, and then basically need to run two extended wires for the low coolant sensor from one side to the other, and the lower coolant hose needs to be extended and ran from passenger side to driver side new location of tank. And for clean fitment can get the brackets for power steering reservoir from 335d e90 also. Makes a clean factory look under the hood. But you need either VRSF or BMS has the charge pipe that clears the 335d coolant tank also.

[@tropg]

You were informed wrong about the radiator, they have a auto version that i have in my car. Excited to see this up and running!

[@thisguyshorty3554]

Beat me to it. I also have one for an out. E82 though.

[@waynevandermerwe8479]

We need a drag race between you and Adam lz 335i when you done,awesome build brother good luck with the tuning

[@emrahbeslija]

When I go ST I’ll be going with this kit. Top mount manifold from doc is 5k alone.

[@johnbullard3833]

Great video man been watching them all since I'm thinking of buying one myself.

[@TarreVazsla]

this is gonna be crazy, happy for u man

[@KurumaDesigns]

Nice to see docrace putting out a bottom mount kit, running a speedtech kit on my e92 😎 Vband mount for the turbo is cool, only downside is single scroll 🤷🏼‍♂️

[@hemiowner105]

Kit looks great! Geez that's alot of parts. I'd probably loose half of them during install. 🤪 Looking forward to upcoming video!

[@amarkfitness4770]

Love this channel, the cars and the people. Keep going. This is awsome content. Gotta get my hands on a Bmw again.

[@flaviomartinho1753]

Thats the name i was hopping for you to disclose David is the man

[@robertgorman6671]

Yo this is awesome. Nice work dude keep it up! I look forward to these videos

[@markelljones6357]

It sounds sooo good broo!! I was thinking about upgraded twins but now you are making me want a doc race myself!!! Niceee broo!!

[@VehicleVirals]

👀👀

[@DkKristie]

Damn dude this thing sounds nuts good job Doc for sick kit can’t wait to see dyno videos

[@VehicleVirals]

Coming soon!

[@randykristina2]

Damn that 🐌 sounds vicious! Can’t wait for results. 🔥

[@boostedmedia1205]

Holy shit! This is making me debate whether to go bottom mount instead of top mount now that is one sick kit

[@isheanopangandu8804]

Can’t wait to see how this runs. Looking good.

[@jnx6650]

Had us waiting a week 🤧 good content tho can’t wait to see the full outcome

[@azdannyboi]

The moment we’ve all been waiting for!! 🙌🏼🔥

[@maadracingvideo74]

Soon i’ll have a sick car like you bro ! I have a 335i coupe right now but it’s in the process of getting built bada$$

[@edburkhammer]

I have the same csf radiator it drops the engine temp about 30 degrees which is a big plus!

[@JelleVH]

cant wait to see the acceleration from this absolute beast

[@erikvansteenburgh503]

Fire my guy, I have an N55 I just purchased an AR intake manifold (W/o O/2 8ung or Spray bung)

[@Calvinm]

Love seeing the process of fitting up the kit, lots of good insights there. Can't wait to see it hit the dyno! Also, all those haters saying the turbo small are just jealous haha. Keep it up!

[@altortosa5955]

...or they understand the concept of daily driver, turbo lag, and drivebility.

[@alvarohaesbaert3639]

Nice video! I just got my DR700 kit, I do have one question. For the turbo drain, they sent me the “new style drain” which has an o ring on it. But it also came with a paper gasket. I assume the paper gasket is obsolete at this point? Did your drain have an o ring type seal?

[@SuperJoeTendo]

I feel like I shouldn’t want an n54 as much as I do but you just made me want one

[@johnabrams535]

Bruh, hardly see content like this very detailed

[@billymahango9793]

I love your content bro❤❤🙏🏾all the way from South Africa🙏🏾

[@paulpateman6723]

Brilliant video as always absolutely love Ali legend keep producing brilliant content like you are 🇬🇧🇬🇧👍👍

[@joyroc885]

That thing sounds good. Wish I had the money to go single turbo right now. Maybe down the road.

[@sumphi9057]

Hey, I'm looking into purchasing a 335i within the next year. Which one would you say would be a better idea a lower mile (50,000 miles?) or a higher mile but cheaper (120,000 miles?) and spend the saved money on purchase to maintenance? I owned a 335i e93 some time ago and had very little problems with it being at 124,000 miles and sold it, but now I want one back. Love the videos!

[@abdoalghaithi6298]

I ain’t never waited this long to see a video 😂🤦🏽

[@VehicleVirals]

Whoops!

[@davewallace9048]

Can’t wait to see the performance of the e90 when the turbo is dialed in. LSD is a must when putting that type of power down. M3 Suspension kit along with Hotchkiss swaybar. Steering will become much more crisp an accurate. Replace the voltage regulator alternator is not needed!!

[@Whiboi]

This... My alternator failed and left me stranded, got the Bosch regulator from advanced auto parts for 42$ and fixed it in literally 30 mins, no need to remove alternator just remove the stock air box

[@jay_z3]

Can I use this on the m54b30?

[@nateduarte2808]

freaking dope! congrats brotha! build mine next lmao

[@richcortez2251]

This whole video was like waiting in the waiting room pasing around waiting for the Doctor to come and say Its a boy ! Congrads.. Awesome Video Bro 😎 Yessss Staytunedn55

[@2052lt]

Hype on this !!! I wish i'll could put my hands on one of those.

[@lightskinking9208]

Finally been waiting for this video ‼️

[@hostage3619]

Love the build man keep up the dope videos

[@Phurfee]

I wonder if the long tube headers/manifolds on the top mount produce slightly more power but the price difference is great on the bottom mounts. I just heard in this vid you are limited to turbo size but who needs more then a 6266

[@sulimed]

They do make CFS radiators for automatics. I have one on my xi... it has a port for the transmission cooler on passenger side

[@SV-kr3vb]

Sounds like a skyline with that single turbo 😍😍😍

[@jtlturbos5742]

Did your wastegate come with spring pre installed ? I have extra springs i. Box not sure what should go with or if there’s one in there I should leave

[@NicoTheFriko]

Hell yeah I’ve been waiting for this 🔥

[@bimmerfeen]

Factsssssssssss

[@VehicleVirals]

I've been waiting for you guys to finally not have to wait any longer :)

[@zachhersh8791]

What do you think about the shape of the manifold ? Seems pretty angular to restrict flow no? Think something more curvy would help?

[@stephendohan8881]

You need a brake upgrade to finish this insane build! Congrats on your channels success! Keep grinding, bigger things coming your way soon!

[@Spooly_]

First time I've heard anyone say external boost controller is easier to tune in combination with stock DME on an N54. I've heard it can be a bit tricky to get the DME to play nicely.

[@ricowswave1324]

Damn bro she sounds mint!! That turbo spooling

[@bmw_for_life8902]

Have an important question how much boost where u hitting on wastegate spring pressure I have the same kit and turbo smart waste gate I’m only hitting 10 psi on wastegate and my tuner says I should be hiting 14psi thinking I have a boost leak

[@nathanross963]

Hell ya can’t wait for the first drive

[@SPECTRA_S]

This is such a good lower budget power kit. If you want to push 700+ horsepower reliably, however, get their top mount turbo kit. Although it's more expensive the build quality is better, cold airflow to a top mount turbo is better, and it is rated for higher horsepower in case you wanted to upgrade to a 6870 or another larger turbo.

[@Iamthatwildcard]

Watching from North Central Florida 👍🏻

[@hoodiejr3]

Been waiting for that big ass turbo

[@erdo4321]

that turbo is massive holy

[@Team503]

My turbos just blew, so good timing. BTW - you're wrong about the CSF radiators being for MT only - I have an auto N54, and I've been running the CSF radiator for more than five years. There's an auto part.

[@Jatt_Paji]

Could you do a vid on how you have your GFB controller plumbed up?

[@froyothepro5615]

get the nexsys motorsport b58 ignition coil upgrade kit!! loving the build so far by the way!

[@rverajr8197]

Nice be waiting to see the bottom mount doc kit

[@traderjoe9467]

Just bought one (twins blew😭) using your code! How long did yours take to get? And were there install instructions?

[@xantor_]

I'd recommend a M18 aluminum valve cover. Doesn't crack like the OEM one and looks good + if you want to run some PR coils they have a nice mounting bracket for them. You should definetly consider them since they are cheaper than VTT valve covers

[@punkboy459]

That manifold is almost identical to my bottom mount speedtech kit they're even almost look like as n55 manifold.

[@Isa-wr4qg]

Yaaaas It’s Time for some Pulls and Roll Racing!!!!

[@Rockardo_]

Loving this content broski

[@Mazdaspeed_lifestyle]

You made almost 500whp on fbo stock turbo ? What MHD tune did you use what “stage” and are you on pump gas? That’s really good numbers man.

[@youngbarry5874]

I can’t wait for the first drive🔥

[@dominicbarne5218]

Objects in the mirror are closer than they seem Turbos in the vt are muchos larger than you think they are brudda May the boost be with you

[@wmiyammm]

Any plans to reenforce the block with stronger bottom end and closed deck sleeves?

[@itb1820]

That dude is demolishing those exhaust manifold gaskets lol

[@tecninejuju9384]

Most addictive channel on KZbin I can't lie 💯

[@VehicleVirals]

❤️

[@PopCopyManager]

What's the realistic budget for all of the maintenance required prior to this install?

[@efrainvega71168]

What tool did you use to tie the top manifold nuts? Thank you.

[@rickybobby3043]

How would a 6AT/XHP do with this kit? I think the trans is known to slip around 550RWTQ.

[@RC335]

Such a good video, good job man🔥🔥

[@daniel-rc6ms]

With does auto / manual transmission have to do with the radiator ?

[@haroldcoleman5944]

What will cause a n54 2008 BMW 335i to blow white smoke out the exhaust pipes

[@josefelix6838]

I have a 2008 bmw 535i I want to know how much do you pay bro and where do you find everything thank you soo much my bmw is black on black stock turbos 275 back 245 front 19s

[@-GA-MancsFinest]

loving the content still,wish i had the money to do this to mine

[@jurzyjohner432]

Great looking set up..

[@Synsere_Lyfe]

This was super informative thanks alot for the video.

[@ruskibruski]

I’m so excited for single turbo

[@N54-]

I need help! I’ve searched and asked everywhere and I can’t seem to find the help I need, my 08 335i is making a whining noise all the time when it’s on. The sound seems to come from the driver side rear door of the car, any help will be appreciated!

[@vasumathitheegal5967]

Love the build.. I only have one problem. With the amount of time you spent on this engine build. No valve cover update

[@XskiXedgeX]

Crazy question that you may not know the answer to: I already have a new coated and polished Borg Warner S362 SX-E 8376 62/68 that is not going onto my current project anymore. Would this work on this kit and car? Thoughts?

[@Josh-hr5mc]

Heat rises, yes a turbo blanket will help. Anything to prevent heat on a BMW that will easily hit limp mode helps. And new motor mounts because of oil residue?