Exhaust Header Fit For BMW M235i&435i&435i X Drive F32&F33&F36&F22&F23 .

Features

Piping Diameter: 4"

Precision CNC machined turbocharger V-Band flange

TIG weld for strength and durability

Straight-through design allows more air through to improve horsepower and overall performance

Mandrel Bent 4" piping With Smooth transition to the exhaust system

Higher Max Horsepower Power Curve

Higher Initial Torque Curve - The torque curve hits faster and higher and longer

Better throttle response and faster turbo spool-up times

Expected gains of 20whp and 30wtq when used with a Stage 2 Tune

Fitment

For 2013-2015 BMW F20 F21 M135i

For 2014-2016 BMW F22 F23 M235i

For 2016-Present BMW F87 M2

For 2014-2016 F32 F33 435i/435i xDrive N55 Engine Models

All N55 single turbo motors from 2013+                                      [ NOT FOR RESALE ON AMAZON OR TEMU " ]