Catless Downpipe for BMW F20 F21 M135I, F22 F53 M235i, F30 F31 F34 335i, F32 F33 F36 435i N55B30 up to model year 06/2013

Scope of delivery:
- Downpipe Catless for BMW F20 F21 M135I, F22 F53 M235i, F30 F31 F34 335i, F32 F33 F36 435i N55B30

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Description:
The Ø 76mm downpipe significantly reduces back pressure, relieves the turbo, which in turn provides more power and lower exhaust temperatures. The after-cat sensor must be programmed out. The y-pipe is made of stainless steel except for the flanges, which are made of steel so that they do not warp and thus prevent leaks. The flange surfaces are planed. There are 2 lambda sensor ports M18x1.5mm welded in.

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fits for:
- BMW M135i F20 five-door 235KW/320HP engine code: N55B30 until 06/2013
- BMW M135i F21 three-door 235KW/320HP engine code: N55B30 until 06/2013
- BMW M235i F22 Coupe 240KW/326HP engine code: N55B30 until 06/2013
- BMW M235i F23 Convertible 240KW/326HP engine code: N55B30 until 06/2013
- BMW 335i F30 Sedan 225KW/306HP engine code: N55B30 until 06/2013
- BMW 335i F31 Touring 225KW/306HP engine code: N55B30 until 06/2013
- BMW 335i F34 Gran Turismo 225KW/306HP engine code: N55B30 until 06/2013
- BMW 435i F32 Coupe 225KW/306HP engine code: N55B30 until 06/2013
- BMW 435i F33 Convertible 225KW/306HP engine code: N55B30 until 06/2013
- BMW 435i F36 hatchback / Grand Coupe 225KW/306HP engine code: N55B30 until 06/2013

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Registration:
For an individual approval according to §21 StVZO, please ask your TÜV inspector.

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We would like to point out that the installation of this item constitutes a modification which invalidates the vehicle’s operating license according to the StVZO. Not permitted for use on public roads.