N55 Downpipes – BMW F20 F21 M135i, F22 M235i, F87 M2, F30 335i, F32 F33 435i, F10 535i, F06 640i

Product Description

• Maximize the performance of your BMW N55 engine with our high-flow N55 Downpipes, engineered for enthusiasts seeking increased power, sharper throttle response, and a more aggressive exhaust note.
• Offered in two configurations — Racing (Catless) for maximum exhaust flow and sound, or 200-Cell Hi-Flow Catted for a refined balance of performance and reduced emissions.
• Constructed from premium stainless steel with precision TIG welding, delivering exceptional durability and reliability under extreme temperatures and boost conditions.
• Optimized design improves turbo efficiency, reduces backpressure, and enhances the driving experience both on the street and track.

Features

• Two Versions – Racing Catless for unrestricted flow, 200-Cell Hi-Flow Catted for street-friendly performance
• High-Grade Stainless Steel – Corrosion-resistant and built to handle extreme heat cycles
• Precision TIG Welds – Ensures superior strength and long-lasting performance
• Performance Gains – Increases horsepower, torque, and turbo spool speed
• Direct Bolt-On – Designed for perfect OEM-like fitment without permanent modifications

Includes

• 1 Set of N55 Downpipes
• Necessary installation hardware

Fitment

• 2011–2013 E82/E88 135i
• 2012–2016 F20/F21 M135i
• 2014–2016 F22/F23 M235i
• 2011–2013 E90/E92/E93 335i
• 2012–2015 F30/F31/F34 335i
• 2011–2016 F10/F11/F07 535i
• 2011–2018 F06/F12/F13 640i
• 2012–2015 F01/F02 740i/740Li
• 2012–2015 E84 X1 xDrive35i
• 2011–2017 F25 X3 xDrive35i
• 2014–2016 F26 X4 xDrive35i
• 2015–2018 F26 X4 M40i
• 2011–2013 E70 X5 xDrive35i
• 2014–2018 F15 X5 xDrive35i
• 2011–2014 E71 X6 xDrive35i
• 2014–2019 F16 X6 xDrive35i
• 2016–2018 F87 M2

⚠ Professional installation is recommended to ensure proper alignment and secure mounting.