BMW S58 Downpipe for F97 X3M & F98 X4M | High-Performance Exhaust Upgrade

Unlock the full potential of your BMW F97 X3M and F98 X4M with our precision-engineered S58 3.0T downpipes. Designed to improve turbo efficiency, reduce backpressure, and enhance exhaust tone, these downpipes deliver aggressive sound and superior performance for BMW X3M and X4M models.

Whether upgrading your BMW F97 X3M or F98 X4M, this S58 downpipe ensures faster turbo spool, improved throttle response, and a sportier driving experience.

Constructed from T304 stainless steel, each downpipe features mandrel-bent tubing, TIG-welded joints, and CNC-machined flanges, guaranteeing OEM-level fitment, durability, and long-lasting performance.

✅ Features:

• Compatible with BMW F97 X3M and F98 X4M S58 3.0T engines

• Improves turbo response, horsepower, and BMW X3M/X4M exhaust tone

• T304 stainless steel construction with TIG welds and CNC flanges

• Enhances exhaust gas flow and reduces turbo lag

• Direct bolt-on fitment — no cutting or welding required

⚙️ Fitment:

• BMW X3M (F97) – S58 3.0T Turbocharged Engine 

• BMW X4M (F98) – S58 3.0T Turbocharged Engine