Intake system for N55 with an airbox that directs cool air to the cone filter, and a 84→78 mm connecting pipe with port for diagnostic plug. Replaces the factory filter housing – more flow, sharper response and turbo sound on the M135i, M235i, 335i and 435i.
Why TC
- Airbox/air guide panel – the filter draws cooler air
- Connecting pipe with port for diagnostic plug – the factory electronics stay
- Large-area cone filter, mounting hardware included
Technical data
- Contents: airbox/air guide panel, cone filter, 84→78 mm connecting pipe, rubber plug, mounting hardware
- Weight: 3.7 kg
- No type approval for road traffic
Fits vehicles
- BMW 1 (F20/F21) M135i N55
- BMW 2 (F22) M235i N55
- BMW 3 (F30/F31) 335i N55
- BMW 4 (F32) 435i N55
Delivery time: 6–8 working days. Please check fitment using the vehicle selector before ordering; if in doubt, write to us.

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