Turner Motorsport BMW N55 Charge/Boost Pipe Upgrade Kit – Hot & Cold Side Intercooler Pipes, Turbo Outlet & Throttle Body – F22 F30 F32 F33 F34 F36 F87 – M235i 335i 435i M2 (xDrive Compatible) Aluminium Hardpipes

BMW N55 Boost Pipe Upgrade Kit for F-Series 235i 335i 435i and M2

Replace the fragile factory plastic pipework and unlock reliable boost, sharper throttle response and stronger intake pressure control with this Turner Motorsport hot-side and cold-side boost pipe set. Engineered for the turbocharged N55 straight six, this uprated alloy and silicone kit delivers smoother airflow, reduced pressure drop and rock-solid durability on both standard and tuned cars.

The original charge air tubing on these models is known to crack and leak after repeated heat cycles or when running increased boost. This complete hard pipe and silicone hose solution eliminates that weak link, giving you confidence under load while improving drivability and response.

Why enthusiasts choose this upgrade

• 6061-T6 aluminium cold-side hard pipe for exceptional strength compared with the brittle OE plastic
• Billet CNC throttle body flange for precise OEM-style sealing and dependable fit
• Mandrel-bent 2.85 inch tubing to increase flow capacity and reduce restriction
• Durable black powder coated finish to resist corrosion and keep a stealth OEM look
• 4-ply reinforced silicone sections for the hot side and intercooler connections that do not balloon under boost
• 6061-T6 black anodised aluminium couplers that retain factory-style interfaces at the turbo and intercooler
• Direct-fit, bolt-on installation using existing mounting points and connections

Real-world results

We run this setup on our own cars and customer builds. Feedback is consistently positive: faster spool feel, crisper throttle, and peace of mind when pushing higher boost on remapped Stage 1 and Stage 2 calibrations. A proper fix for common boost leak issues without compromising daily drivability.

Vehicle compatibility

• BMW F22 M235i N55 3.0
• BMW F22 M235i xDrive N55 3.0
• BMW F30 335i N55 3.0
• BMW F30 335i xDrive N55 3.0
• BMW F32 435i N55 3.0
• BMW F32 435i xDrive N55 3.0
• BMW F33 435i N55 3.0
• BMW F33 435i xDrive N55 3.0
• BMW F34 335i xDrive N55 3.0
• BMW F36 435i N55 3.0
• BMW F36 435i xDrive N55 3.0
• BMW F87 M2 N55 3.0

Perfect for

• Drivers seeking a reliable boost leak fix and stronger intake plumbing
• Owners preparing for a remap who need pipework that holds higher boost pressure
• Enthusiasts wanting improved airflow to complement an intercooler and intake

Installation and support

Direct replacement fit with factory-style connections. Professional installation available at MJ Modifications in Warwickshire. Request a fitting quote by emailing info@mjmodifications.co.uk.

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