BMW N63 V8 4.4T Downpipe for F85 X5M & F86 X6M | Performance Exhaust Upgrade

Unlock the full potential of your BMW N63 V8 F85 X5M and F86 X6M with our precision-engineered 4.4T downpipes. Designed to improve turbo efficiency, reduce backpressure, and enhance exhaust tone, these downpipes deliver aggressive sound and superior performance for BMW X5M and X6M enthusiasts.

Whether upgrading your BMW F85 X5M or F86 X6M, this downpipe ensures faster turbo spool, improved throttle response, and a more dynamic driving experience. Perfect for F85 X5M downpipes and BMW X6M F86 exhaust upgrades.

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

✅ Features:

• Fits BMW N63 V8 engines in F85 X5M and F86 X6M

• Improves turbo response, horsepower, and BMW X5M/X6M exhaust tone

• Premium T304 stainless steel with TIG welds & CNC flanges

• Enhances exhaust gas flow and reduces turbo lag

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

⚙️ Fitment:

• BMW X5M F85 – N63 V8 4.4T Turbocharged Engine 

• BMW X6M F86 – N63 V8 4.4T Turbocharged Engine