Upgrade your BMW M850i xDrive with the Endura Motorsport Downpipe, developed for the powerful N63B 4.4 V8 biturbo engineThis downpipe is suitable for both OPF and NON OPF models and fits vehicles from production years 2018 to 2022Thanks to the improved exhaust gas flow, you benefit from more power, more torque and a sportier V8 sound.
The first part of the downpipe is equipped with heat shielding for optimal heat control in the engine compartment. Thanks to the four-part construction connect the set directly to the original flange connections and installation is complete plug and playThe downpipe is handmade from high-quality 304 stainless steel and complete TIG welded for maximum durability.
Advantages
• Better flow of exhaust gases
• More power and faster throttle response
• Deeper and sportier V8 sound
• Four-piece construction with heat shield
• Fully 304 stainless steel with TIG welding
• 100 percent fit guarantee on original connection points
Technical specifications
• Model BMW M850i xDrive V8 N63B 4.4
• Chassis code G14 G15 G16
• Year of construction 2018 to 2022
• Suitable for OPF and NON OPF models
• Material 304 stainless steel
• Connection size of original flange connections
• For upgrade replacement of OEM part numbers 18 32 8 690 401, 18 32 8 690 402, 18 30 8 482 883, 18 30 8 482 885
Available options
• Decat version for maximum flow and sound
• Sportcat version with High Flow sports catalyst
Contents
• Endura Motorsport downpipe with heat shield
• Mounting hardware
Frequently Asked Questions
Does this downpipe fit OPF and NON OPF models?
Yes, this downpipe is suitable for both OPF and NON OPF versions of the BMW M850i xDrive from model years 2018 to 2022.
What is the difference between decat and sportcat?
The Decat model offers maximum gas flow and the most distinct sound. The Sportcat model is slightly quieter and better suited for everyday use.
Am I getting error codes?
When using the Decat, there's a high risk of error codes. With the Sportcat, the risk is lower, but software optimization is recommended.
Is installation plug and play?
Yes, the downpipe connects directly to the original flange connections without any modifications.