High-Performance Downpipe for BMW X5M E70 / X6M E71 S63 4.0T

Unleash the full power of your BMW X5M E70 and BMW X6M E71 with our precision-engineered S63 4.0T downpipe and performance exhaust system. Designed to optimize exhaust flow and minimize turbo backpressure, this upgrade delivers faster spool, improved throttle response, and a deep, aggressive tone that defines the BMW X5M exhaust system and BMW X6M competition exhaust.

Constructed from premium T304 stainless steel, each BMW X5 E70 downpipe features CNC-machined flanges, TIG-welded joints, and smooth mandrel bends for perfect fitment and long-term durability. Whether on street or track, this BMW X6M exhaust system delivers unmatched sound and performance for S63-powered M models.

Experience true BMW M performance—better turbo efficiency, power gains, and a sharper exhaust note that enhances every drive.

✅ Features:

• Precision-engineered for BMW X5M (E70) / X6M (E71) with S63 4.0T engine

• Enhances exhaust flow, reduces turbo lag, and improves power delivery

• Deep, sporty tone for BMW X5M exhaust and BMW X6M competition exhaust

• Crafted from high-grade T304 stainless steel with TIG-welded construction

• Mandrel-bent design ensures maximum durability and airflow efficiency

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

• Backed by a 1-Year Warranty

⚙️ Fitment:

• Compatible with BMW X5M (E70) / BMW X6M (E71) equipped with S63 4.0T Twin-Turbo Engine.

• Perfect fit for BMW X5 E70 downpipe and BMW X6M competition exhaust system upgrades.