N55 Hi FLow 4" Exhaust DownPipe Kit for 2012-2013 BMW F-SERIES F20 F21 F30 F31 F32 F33 F34 M135i 335i xDrive 435i 3.0L I6 Single Turbo
Fitment Guide:
N55 Single Turbo 3.0L I6
2012-2013 BMW M135i(x) F20 / F21 till 06/2013
2012-2013 BMW 335i(x) & xDrive F30 F31 F34 till 06/2013
2012-2013 BMW 435i(x) F32 / F33 till 06/2013
Specs:
Stainless Steel ( SS304 )
Significantly more torque
Connection diameter 105mm to 89mm
TIG-welded & CNC-machined Flanges
Smooth Bends improving Flow and Performance
20-30+HP Increase Depending on Supporting Mods and Tune
Two O2 Sensor Bungs on Down Pipe Housing w/ Caps
Package Contents:
(1) Hi Flow 4" Catless Downpipe Kit
Cross Reference Part Numbers:
NP-F30HFDP, 18328603875
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Competitive Worldwide Shipping Rates
Brand: NPBoosted
Type: Hi FLow Exhaust Downpipe Kit
Model: N55 Turbocharger Downpipe
Piping Inlet (turbo side): 4" V-Band Flange to 3.5"
Interchange Part Number: F Series, F20, F21, F30, F31, F32, F33, F34, 18328603875, Years: 2012, 2013, M135i, 335i, 435i, 335xi, xDrive AWD