Improve exhaust flow and turbo response on your pre-LCI X3M or X4M with the VRSF brushed-finish S58 decat downpipes. Designed for maximum performance, reduced back pressure, and a sharper, more aggressive exhaust note.

Fitment: BMW F97 X3M (pre-LCI), F98 X4M (pre-LCI)
SKU: 10972010

Key Features

High-Flow Decat Design

– Significant reduction in turbo back pressure
– Faster spool and improved throttle response
– Optimised flow for tuned S58 engines

Brushed Stainless Construction

– Premium brushed finish
– Corrosion-resistant stainless steel
– TIG-welded for long-term durability

Direct OEM Replacement

– Factory-style flanges
– Compatible with stock or aftermarket exhausts
– No cutting or modifications required

Benefits

– Increased horsepower and torque
– Deeper, more aggressive exhaust tone
– Improved turbo efficiency under load

Fitment

– F97 X3M (Pre-LCI)
– F98 X4M (Pre-LCI)
SKU: 10972010

Installation Notes

– Tuning required to avoid check engine light
– Professional installation recommended

About VRSF

VRSF produces high-quality, performance-driven exhaust components designed to deliver strong gains, reliability, and excellent value.