

AIRTEC MOTORSPORT COLD SIDE BOOST PIPES FOR BMW N55
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Description
As part of our expanding BMW N55 product range, AIRTEC Motorsport are proud to launch our cold side boost pipe kit for track or fast road use.
In original form, due to the thin plastic construction these pipes are known to split or fracture even at standard levels of boost and when pressure is increased with a remap they are more prone to failure.
Our direct replacement pipe is made from high quality aluminium that can withstand any increase in boost pressure and also features a larger internal diameter for improved capacity and flow. The pipes also feature a 1/8 NPT meth injection port and a CNC-machined flange on either end that retains the original o-ring and spring clip to ensure a perfect fitment.
The comprehensive fitting kit includes a Pro Hoses silicone connector, all fixings and fittings, and jubilee clips, as well as detailed installation instructions.
Fitment:
2014 to 2018 – F20 – M135 N55
2014 to 2018 – F22/F23 – M235i & M235i xDrive N55
2016 to 2018 – F87 – M2 N55
2012 to 2018 – F30/F31/F36 – 335i & 335i xDrive N55
2012 to 2018 – F34 – 335i & 335i Gran Tourismo xDrive N55
2012 to 2018 – F32 – 435i & 435i xDrive N55
Specification:
- Direct replacement fitment
- High quality aluminium construction
- Enlarged diameter for improved flow
- CNC-machined flanges
- 1/8 NPT meth injection port
- Includes all fixtures and fittings
- Features detailed fitting guide
AIRTEC Part No: ATMSBMW9
More information
Get Booked in for fitting here
Warranty, Shipping and Returns
Warranty: Products are supplied with the applicable manufacturer warranty.
Shipping: We offer UK and worldwide shipping. Delivery estimates are shown above.
Returns: Eligible unused items can be returned within 14 days in accordance with our returns policy.
Finance Options
Klarna payment options are available at checkout where eligible.
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Specifications
- Brand
- Airtec
- Product type
- Hoses
- SKU:
- ATMSBMW9
- Barcode
- ATMSBMW9
- Vehicle make
- BMW
- Vehicle model
- M135i, M2, M235i, 335i, and 435i
- Vehicle variant
- F20, F21, F22, F23, F30, F31, F32, F33, F34, F36, and F87

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Need help?
Airtec FAQs
Helpful answers before you order. Need more detail? Our team can help.
How do I confirm this part fits my vehicle?
Check the model, year, engine, chassis and any exclusions in the product description. Select the required option before adding to your basket. The vehicle selector helps narrow your search; contact us if your car has different factory options or existing modifications.
Will I need any other parts?
Check the included components and fitting notes for your engine and current setup. Connections, sensors, pipework or supporting changes may differ between options. Ask us to confirm the requirements for your chosen part.
When will my order arrive?
Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.
What is included in the price?
Check the product description, selected option and stated quantity before ordering. Images may show optional equipment or an example installation. If you need a matching pair, a complete kit or additional hardware, ask us to confirm exactly what is included.
How do I get help before ordering?
Contact Nineteen72 Performance with a link to this product and your question. For vehicle-specific parts, include your model, year, engine and any modifications that may affect compatibility.
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