Downpipe with 200 CPI metal catalytic converter for BMW F20, F21 M135i, F22, F53 M235i, F30, F31, F34 335i, F32, F33, F36 435i N55B30, model year 07/2013 and later

What’s Included:
- Downpipe with 200 CPI metal catalytic converter for BMW F20, F21 M135i; F22, F53 M235i; F30, F31, F34 335i; F32, F33, F36 435i (N55B30)

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Description:
The 76mm diameter downpipe significantly reduces backpressure, relieving the turbocharger, which in turn results in more power and lower exhaust gas temperatures. The post-catalyst sensor may need to be deactivated via the ECU. The downpipe is made of stainless steel except for the flanges, which are made of steel to prevent warping and thus avoid leaks. The flange surfaces are machined. Four M18x1.5 mm lambda sensor connections are welded in.

ATTENTION: There was a model change between the N55B30 models manufactured from 06/2013 and 07/2013! This downpipe fits only on the N55B30 models manufactured from 07/2013 onward!

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Compatible with:
- BMW M135i F20 5-door 235 kW/320 PS Engine code: N55B30 from model year 07/2013
- BMW M135i F21 3-door, 235 kW/320 PS, engine code: N55B30, model year 07/2013 and later
- BMW M235i F22 Coupe 240 kW/326 PS Engine Code: N55B30
- BMW M235i F23 Convertible 240 kW/326 PS Engine code: N55B30
- BMW 335i F30 Sedan 225 kW/306 PS Engine Code: N55B30, model year 07/2013 and later
- BMW 335i F31 Touring 225 kW/306 PS Engine code: N55B30, model year 07/2013 and later
- BMW 335i F34 Gran Turismo 225 kW/306 PS Engine code: N55B30, model year 07/2013 and later
- BMW 435i F32 Coupe 225 kW/306 PS Engine code: N55B30, model year 07/2013 and later
- BMW 435i F33 Convertible 225 kW/306 PS Engine Code: N55B30, model year 07/2013 and later
- BMW 435i F36 Sedan / Grand Coupe 225 kW/306 PS Engine Code: N55B30, model year 07/2013 and later

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Registration: For individual approval under §21 of the StVZO, please consult your TÜV inspector.

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Please note that installing this item constitutes a modification that will invalidate the vehicle’s operating permit under the StVZO. Use on public roads is not permitted.