CTS Turbo 3.75 inch Low-Profile Cone Air Filter for BMW F-Series N55 – Direct Replacement for CTS-IT-800 – Part Number CTS-AF-800
Upgrade your BMW N55 intake with the genuine CTS Turbo 3.75 inch low-profile cone air filter. This universal, tapered performance air filter is the exact replacement used in CTS Turbo BMW N55 intake kits, and it is ideal for custom big turbo applications where space is tight. Built for secure fitment and long-term reliability, the CTS-AF-800 delivers the quality and performance BMW owners expect from CTS Turbo.
At Nforcd we run and install these filters on F-series BMWs. Fit is spot on, quality is excellent and customers love the crisp induction sound and clean, straightforward installation. If you are searching for a BMW N55 performance air filter, BMW M2 air filter, BMW M135i air filter, BMW 335i air filter or BMW 435i air filter, this CTS Turbo 3.75 inch cone filter is the proven choice.
Why choose the CTS Turbo 3.75 inch cone filter
- Designed for tight engine bays – low-profile, tapered body that fits where others do not
- Direct replacement for CTS-IT-800 intake systems – no hassle, no guesswork
- Quality materials – high quality moulded silicon base and cap for a secure, durable seal
- Stainless steel clamp included for a solid, reliable installation
- Ideal for custom big turbo builds that require a 3.75 inch inlet cone filter
Key features and sizing
- Inlet: 3.75 inch
- Length: 6.00 inch
- Width: 6.00 inch
- Moulded silicon base and cap
- Stainless steel clamp
Compatible BMW models – F-Series N55
- 2012-2016 F20 F21 M135i and M135ix
- 2012-2015 F30 F31 F34 335i and 335ix
- 2014-2016 F32 F33 F36 435i and 435ix
- 2016-2018 F87 M2
- 2014-2016 F22 F23 M235i
Direct fit for CTS Turbo intake systems
- CTS-IT-800-20
- CTS-IT-800-30
Part number
CTS-AF-800
Perfect for searches including
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Manufactured by
CTS Turbo
Warranty
1 Year CTS Turbo Warranty
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.
Installation and fitting
Direct swap if you are already running a CTS-IT-800 intake. Professional fitting available at Nforcd in Warwickshire. To book or request a quote email Sales@nforcd.com.
Buy with confidence from Nforcd
Nforcd is your UK specialist for performance car parts and BMW N55 upgrades. We have hands-on experience with CTS Turbo hardware and our customers consistently rate the fit and finish highly. Order your CTS Turbo CTS-AF-800 3.75 inch air filter today for your M2, M135i, 335i or 435i and keep your intake performing at its best.