BMW XM Downpipes by MTech Performance

Unlock the sound and power of your 2023+ BMW XM hybrid SUV with MTech Performance stainless steel downpipes. Built for the S68 twin turbo V8, these downpipes reduce backpressure and let your engine breathe, delivering quicker spool, stronger acceleration, and the aggressive exhaust tone the XM deserves. Perfect for owners who want more performance and sound without compromise.

Why choose MTech downpipes

• Noticeable gains in throttle response and midrange pull
• Deeper and more aggressive exhaust tone
• Made from high quality 304 stainless steel for durability
• Direct fitment for the S68 hybrid platform

Fitment

• 2023+ BMW XM (Hybrid S68 4.4L V8 Twin Turbo)

Specs

• Engine S68 4.4L V8 Twin Turbo with Hybrid Assist
• Material 304 Stainless Steel
• Finish Raw stainless steel only
• Version One version available No coated or heat shielded options
• Part Number MT XM DP

What’s included

• Left and right downpipes for the BMW XM
• Installation hardware as supplied by MTech Performance

Install notes

• Professional installation is recommended
• Inspect clamps and gaskets and replace if needed
• Always check local emissions laws before installation

Emissions and compliance notice

CARB and EPA status Compliance testing has not been completed. While we believe this product may qualify for a CARB Executive Order exemption or comply with the EPA Anti Tampering Policy, the required testing and paperwork are not completed at this time.

This product is not available for emissions controlled vehicles in California.

California Proposition 65

WARNING Cancer and Reproductive Harm. See www.P65Warnings.ca.gov.

MTech Performance parts are designed for enthusiasts who expect more from their BMW. Contact us with any fitment or install questions and our team will guide you.