CTS Turbo Intake Kit for F2X/F3X/F87 BMW 135i/iX, M235i/iX, M2, 335i/iX, 435i/iX

Code: CTS-IT-800
(15 customer reviews)


In Stock
Included Warranty

12 Months
All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms.


After a lengthy R&D process, CTS Turbo is happy to release our new air intake system for the N55 equipped F2x/F3x/F87 BMW’s!  This is the premier intake for your F2x/F3x N55.  Why?  Because almost every other intake on the market will cause poor running conditions as a result of an incorrectly shaped MAF housing.  What do we mean?  Your factory MAF housing is shaped like a hexagon, when you use a circular housing in place of the hexagon undesirable side effects occur such as incorrect MAF readings, erratic idling, and downshifting (particularly noticeable on the ZF automatic equipped cars), and last but not least POOR FUEL MILEAGE.  The reason for this is “DME” (computer) is not getting correct air flow readings due to the incorrect shape of the MAF Housing.  What did we do to fix this?  We tested developed and cast our own proprietary aluminum MAF housing in a hexagon shape to ensure that your car can meter air as well as it can in stock form.

The OEM air scoop works in conjunction with our airbox to seamlessly force cold air into our air intake system.  Air then flows through our 3.5″ high flow air filter, which utilizes an inverted cone design for maximum engine breathing.  Our 3.5″ CNC mandrel bent aluminum intake pipe allows for smooth entry of cold air directly into the engine, minimizing turbulence from unnecessary connections. All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race inspired sound.

NOTE: This intake can fit both Manual and Automatic transmission equipped cars. Fits both RWD and Xdrive models.

Peak power gains range from 10-15HP on an otherwise stock vehicle.

Product Details:
– CTS Turbo Proprietary Aluminium OE style Hexagon shaped MAF Housing
– Mandrel bent large bore 3.5″ aluminum piping with black powder coating
– Coveted Laser etched //CTS Turbo logo
– 3.5″ Reusable air filter with an inverted cone design
– 4 Ply silicon connectors with stainless steel clamps
– Powder coated air box
– Bracketry and hardware to prevent rattling under engine torquing

Application Guide:

BMW 3 Series
– 2012+ F30 335i/iX Sedan
– 2012+ F31 335i/iX Touring

BMW 4 Series
– 2014+ F32 435i/iX
– 2014+ F33 435i/iX Convertible
– 2014+ F36 435i/iX Gran Coupe

BMW M135i
– 2012+ F20/F21 M135i/iX (N55)

BMW 2 Series
– 2014+ F22/F23 M235i/iX (N55)
– 2016+ F87 M2 (N55)

Does not fit the F34 BMW 435i GT (Grand Turismo) models due to different front end/hood design.\


CTS Turbo Intake Kit Review: The Loudest BMW Air Intake?

Additional information

Weight 15 lbs
Dimensions 30 × 17 × 10 in

15 reviews for CTS Turbo Intake Kit for F2X/F3X/F87 BMW 135i/iX, M235i/iX, M2, 335i/iX, 435i/iX

  1. Christian P. (verified owner)

  2. Harrison Smith (verified owner)

    I ordered over a long weekend, they shipped it out asap and it arrived earlier than i expected. instillation was a breeze and the parts are high quality. will def come back for other parts

  3. Barry Perryman (verified owner)

    Took a little long to arrive

  4. Sesric P. (verified owner)

  5. Ayden Trinidad (verified owner)

    Fitment is great, install was easy, and it sounds amazing. Overall great purchase for my bmw 435i

  6. natejones12326-0522 (verified owner)


  7. Anonymous (verified owner)

    The build quality was pretty good overall, although the edges on the metal part where you insert the O2 sensor and vacuum line should have been chamfered.

  8. Leon Nikola Belic (verified owner)

    Thx for sending so soon, i will repost on may next yesr when i‘m in serbia to replace the intake! 💪🏽

  9. Corny (verified owner)

    Perfect fitment and great quality

  10. Bryan Sanders (verified owner)

    Car is now misfiring on cold starts. Found out it’s getting too much oxygen and will need to be tuned for this. M235i 2015.

    • Mike (store manager)

      Our intake should not require any tuning. Please contact [email protected].

  11. Pat Rayas (verified owner)

    This product was very good easy install doesn’t come with introduction or a sticker I was disappointed

  12. austin c. (verified owner)

    Fast delivery, Easily install, orgasmic sounds…5 stars all around

  13. Khemy (verified owner)

    All the turbo noises and more!

    Positives: starting at the packaging it was extremely well protected for shipping and arrived in great condition. All the parts inside are wrapped and none made direct contact. Finish on the parts themselves especially the pipe were good. On my N55 no issues with CEL or any other codes, and the install was straightforward with everything coming together smoothly.

    opportunities: the half moon mount that the MAF housing sits on is somewhat odd to install and doesn’t seem to do much. The shield that takes place of the airbox has some geometry that require you to remove a cover that protects some connectors. This cannot go back in place without you cutting the cover to fit against the shield.

  14. Irbin R. (verified owner)

    Amazing turbo noises

  15. Dominic Damon (verified owner)

    Fits perfectly, sounds absolutely amazing, definitely worth the money

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Make Model Year Generation
Make Model Year Generation
BMW 135i 2012 - 2016 F20
BMW 335i 2012 - 2015 F30
BMW 335i xDrive 2012 - 2015 F30
BMW 435i 2014 - 2016 F32
BMW 435i xDrive 2014 - 2016 F32
BMW M2 2016 - 2018 F87
BMW M235i 2014 - 2016 F22
BMW M235i xDrive 2014 - 2016 F22

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