BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System
BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System
BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System
BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System
BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System
BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System
BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System
BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System

BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System

SKU: XN-EX-850-GC-TT
Sale price€3.099,99 EUR 0.0
Exhaust Tips: Gloss Black

Exhaust Tips
Made to Order — 12–18 days
Est. 27 Sep – 3 Oct
Free Shipping — On Orders Over €200
Guaranteed Fitment or Money Back
BMW M850i G14 Convertible
BMW M850i G15 Coupe
BMW M850i G16 Gran Coupe
Need help with fitment? Send us your VIN and we'll verify compatibility with your BMW before production begins.
Material
Titanium Alloy
Thickness
1.2 mm
Exhaust Type
Valved Catback Exhaust System
Exhaust Valves
Electronic Valves
Valve Control
Wireless Remote Control
Resonator
Optional – With or Without
Exhaust Tips
Gloss Black / Titanium / Carbon Fiber
Finish
Blue Burnt Titanium
Construction
Mandrel-Bent Titanium Tubing
Welding
High-Temperature TIG Welding
Configuration
Vehicle-Specific Fitment
Product configuration Specifications may vary depending on vehicle model, engine configuration and selected exhaust options.
Delivery
  • Europe 7–10 Business Days
  • United Kingdom 8–12 Business Days
  • United States 10–15 Business Days
  • Canada 10–15 Business Days
  • Australia 12–18 Business Days
  • Rest of World 12–20 Business Days

Delivery estimates apply from the date of dispatch. Made-to-order products require additional production time before shipment.

Returns

Eligible products can be returned within 14 days of delivery. Please contact our team before returning an item so we can provide the appropriate return instructions.

Warranty

All XN Tuning products are supplied with a 1-year warranty against manufacturing defects.

Warranty applies under normal use and correct installation. Damage caused by incorrect installation, misuse, accidents, unauthorised modifications or external factors is not covered.

Description

BMW M850i 4.4TT V8 Titanium Valvetronic Catback Exhaust System

Upgrade your BMW M850i 4.4TT V8 with a premium titanium Valvetronic catback exhaust system, designed to deliver a deeper, sharper and more aggressive exhaust character while maintaining convenient control over the sound level.

The integrated Valvetronic exhaust valve system allows the exhaust sound to be adjusted on demand, giving you the flexibility to enjoy a more refined exhaust tone during everyday driving and a stronger, more performance-focused V8 sound when the valves are opened.

Manufactured from lightweight titanium alloy, the system provides excellent strength, heat resistance and reduced weight compared with conventional stainless steel exhaust construction. Performance-oriented pipe routing and precision fabrication help maintain smooth exhaust flow while complementing the powerful character of the BMW 4.4L twin-turbo V8 platform.

Designed as a complete performance-oriented catback upgrade, this system combines lightweight titanium construction, electronic valve functionality and a premium motorsport-inspired appearance, making it an ideal upgrade for BMW M850i owners looking to enhance sound, styling and the overall driving experience.

Features

  • Lightweight Titanium Alloy Construction
  • Valvetronic Catback Exhaust System
  • Performance Valved Muffler Design
  • Integrated Electronic Exhaust Valves
  • Adjustable Exhaust Sound on Demand
  • Deeper and More Aggressive V8 Exhaust Character
  • Designed for the BMW 4.4TT Twin-Turbo V8 Platform
  • Reduced Weight Compared with Stainless Steel Systems
  • Excellent Heat Resistance
  • Performance-Oriented Exhaust Flow
  • Precision Exhaust Construction
  • Vehicle-Specific BMW Fitment
  • Premium Motorsport-Inspired Appearance
  • Performance-Oriented Exhaust Design

Compatible Models

  • BMW M850i G14 Convertible
  • BMW M850i G15 Coupe
  • BMW M850i G16 Gran Coupe

Designed for compatible BMW M850i models equipped with the 4.4L twin-turbo V8 engine.

Package Includes

  • Titanium Valvetronic Catback Exhaust System
  • Valved Muffler Assembly
  • Integrated Electronic Exhaust Valves
  • Valve Control Components Supplied with the Selected Configuration
  • Selected Exhaust Configuration
  • Required Exhaust Components Supplied with the System

Installation

Professional installation is recommended to ensure correct exhaust alignment, sealing and proper operation of the electronic Valvetronic valve system.

Vehicle specifications can vary depending on model year, market and drivetrain configuration. Please confirm your exact BMW M850i chassis, 4.4TT V8 engine configuration and existing exhaust system before ordering.

Important Note

Exhaust sound and overall volume may vary depending on vehicle specification, engine configuration, valve position and other performance modifications fitted to the vehicle.

Product appearance and individual exhaust components may also vary slightly depending on the selected configuration.

Fitment note: BMW M850i models generally use the N63 4.4L twin-turbo V8, while the S63 is associated with BMW M models such as the M8. Verify the exact engine code before listing the product as S63.

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