IN DETAIL: E9X M3 Carbon Plenum Comparison by Haimus Racing

[@SpencerBerke]

I can't wait for mine! Great video bro. Thanks again!

[@andyzs2k]

I ordered one last night. Please keep us posted Spence one you get yours on all the details such as power, sound and fitment. I really hope it was worth the $1,800 and change I spent

[@Agfreid]

Please inform. Really looks great but the engineering even sounds more advanced then the other one you have.

[@paintskate610]

@@guy4850 he just posted vid

[@donovanpalma8186]

Interesting to hear the breakdown on the plenum flex found on other makes - I noticed it as well but couldn't understand why or if it was something worth worrying about Appreciate the attention to detail and analysis on overall performance and build quality of the product Looking forward to hearing about a potential complete kit

[@lowendostevens5013]

Great video - very happy with mine!

[@integraxtr3971]

Just ordered, can't wait 👍

[@danwal5695]

Any sound clips or rolling road graphs?

[@haimusracing3735]

For videos check our Instagram. Please check this post on Facebook for full write-up and dyno charts: facebook.com/HaimusRacing/posts/1572756443112632

[@crazy-k1735]

Ich möchte eine Bestellung aufgeben, kann ich das "M3 V8"-Logo ändern?

[@DriveItRyan]

This looks SO promising and I love how you kept it simple with a focus on functionality. I’m looking forward to the full kit! If you develop a matching carbon elbow and airbox lid with proven gains, you will have yourself a winning product. I know the oem bmw airbox is already a good design, but if you made a carbon version it would set yourself apart from the competition 👊

[@Aspireonthego]

Good stuff mate 👍

[@RickySlickk]

Great video. I feared changing the size of the plenum would lose power on the bottom end but this is very impressive. Do you guys have your own elbow and filter? Is this compatible with other elbows and filters?

[@haimusracing3735]

Our plenum works with every intake that works with the OEM plenum. As for designing our own - we tested a lot of elbows that are on the market and despite the claims we didn't find satisfactory results pre-remap. Pre-remap you can find out if the item is actually allowing the engine to breathe better and how it changes the curve - post remap results were of not much interest. So we 3d scanned the OEM elbow, 3d designed and flow-tested our own design and are working on a carbon elbow which will come out ~ end of the year. It will be using the OEM filter which we found to be really good. If people want to upgrade the filter there are multiple options like KN, BMC, ITG etc. We will post realistic results pre and post remap of it like we have done so far with all our parts. Plenum adopters will get a discount on the elbow as well.

[@artura8798]

Please make an intake as well

[@haimusracing3735]

It is in the plans, will be out in ~2 months. Plenum buyers will get a discount on it too!

[@artura8798]

@@haimusracing3735 will it be a full intake or just the elbow?

[@ziggyfreud5357]

Very impressive - I am considering purchase

[@NicholasZak]

I would love to order one, any in stock? I’m in NY unfortunately but would love one on my track car. Shipping to the states?

[@haimusracing3735]

None in stock. 8 week wait time at the moment. We do ship to the states. Send us an email at [e-mail]

[@vtecboi18]

That’s craftsmanship

[@pavementcrawlerperformance4843]

We need this on our Shop M3

[@noye4212]

I wonder if Haimus engineers spent millions of dollars developing this intake to really prove that it’s better then the OEM. Marketing tactics

[@aeronasca]

Great video. How much is it cost in us dollars.

[@haimusracing3735]

Please check our website haimusracing.com/collections/e92-m3/products/e90-e92-m3-v8-carbon-plenum You can then google today's exchange rate from EURO to USD and find out the price in US dollars.

[@nataliamiliano150]

So there is a torque increase at 3100rpm and a 4hp increase at the top end… But, is there a hp loss on the low end or a torque loss at the top end?

[@M3NTAL-YT]

Torque & HP is lost in middle according to their dyno graph. I think BMW balanced the S65 engine perfectly in stock form.

[@nataliamiliano150]

@@M3NTAL-YT They state increase in torque at 3100rpm… Which range do you see a loss? Where can I see the graph?

[@ganjagod1987]

its look good. but we need sound man

[@alexanderyanev7866]

If you know you know 😎

[@rideordie2318]

That's a big waste of money

[@ElliotsM3]

Cheaper pls