Stainless Catted Downpipe Heat Shield for BMW M5 F90 4.4T

Upgrade the performance and efficiency of your BMW M5 F90 with the STRATEC Stainless Steel Catted Downpipe, designed to deliver increased exhaust flow, improved turbo response, and a more aggressive exhaust tone.

This high-performance downpipe features an integrated heat shield design to help manage engine bay temperatures, along with your choice of 100 / 200 / 300 cell high-flow catalytic converters. These options allow you to balance performance gains with emissions considerations.

Constructed from premium stainless steel, this system ensures long-lasting durability, corrosion resistance, and optimal performance under extreme heat conditions.

Key Features

• High-flow catted downpipe design

• Available in 100 / 200 / 300 cell catalytic options

• Integrated heat shield for thermal management

• Improves exhaust flow and reduces backpressure

• Enhances turbo efficiency and throttle response

• Produces a deeper, more aggressive exhaust tone

• High-quality stainless steel construction

• Corrosion and heat resistant

• Precision TIG-welded for durability

Fitment

BMW M5 F90

• Chassis: F90 (M5)

• Engine: 4.4L Twin Turbo V8 (4.4T)

• Model Years: 2018–2023