Performance Exhaust System for BMW M5 G90 G99 4.4T

Transform the sound, performance, and presence of your next-generation BMW M5 with the STRATEC™ High-Performance Exhaust System, engineered for the BMW G90 M5 Sedan and G99 M5 Touring equipped with the 4.4L twin-turbo V8 hybrid powertrain.

The factory G90/G99 M5 delivers enormous performance, but its exhaust system leaves significant room for enthusiasts looking for a more aggressive and engaging driving experience. The STRATEC™ system is designed to increase exhaust flow, reduce unnecessary restriction, and bring out a deeper, sharper, and more powerful V8 exhaust note.

Available in your choice of ultra-lightweight Grade 5 titanium or premium T304 stainless steel, this system provides two distinct material options while maintaining the same performance-focused STRATEC™ architecture.

Whether your M5 is a daily-driven luxury sedan, high-performance Touring build, or heavily modified performance car, the STRATEC™ exhaust provides the sound, craftsmanship, and flow capability the platform deserves.

Available Material Options

Grade 5 Titanium

Our premium option for owners looking for maximum weight reduction and an exotic performance appearance.

Features:

• Aerospace-Grade Grade 5 Titanium
• Ultra-Lightweight Construction
• Significant Weight Reduction
• Exceptional Heat Resistance
• Excellent Corrosion Resistance
• Precision TIG-Welded Construction
• Distinctive Titanium Exhaust Tone
• Premium Motorsport Appearance

Titanium produces a sharper and more exotic sound profile while significantly reducing exhaust-system weight compared with conventional stainless construction.

T304 Stainless Steel

A durable high-performance option offering excellent strength and long-term reliability.

Features:

• Premium T304 Stainless Steel
• Excellent Corrosion Resistance
• High Temperature Durability
• Precision TIG-Welded Construction
• Deep & Aggressive V8 Tone
• Outstanding Strength
• Excellent Performance Value

The stainless-steel version delivers the same performance-oriented exhaust architecture with a deeper and more traditional aggressive V8 sound.

Performance Exhaust Design

The STRATEC™ exhaust system is engineered around smooth, high-flow exhaust routing designed to reduce restriction through the rear exhaust system.

Mandrel-bent tubing maintains consistent internal diameter throughout each bend, allowing exhaust gases to flow more efficiently through the system.

Performance Benefits

• Increased Exhaust Flow
• Reduced Exhaust Restriction
• Reduced Backpressure
• Improved Turbocharger Efficiency
• Sharper Throttle Response
• Increased Horsepower & Torque Potential
• Improved High-RPM Performance
• Reduced Exhaust Weight with Titanium Option
• More Aggressive V8 Exhaust Character

Sound Transformation

The STRATEC™ system dramatically enhances the acoustic character of the 4.4L twin-turbo V8.

Rather than simply increasing overall volume, the system is designed to produce a cleaner and more defined performance tone throughout the RPM range.

Expect:

• Deeper Cold Starts
• Stronger V8 Presence
• More Aggressive Acceleration Sound
• Sharper High-RPM Tone
• Enhanced Turbo Acoustics
• More Pronounced Gear Changes
• Improved Downshift Sound
• More Engaging Performance Character

Titanium Sound

The titanium system creates a:

• Sharper
• More Metallic
• Higher-Frequency
• Exotic Motorsport-Inspired Tone

Stainless Steel Sound

The T304 stainless system produces a:

• Deeper
• Fuller
• More Traditional V8 Tone
• Aggressive Performance Sound

Premium Construction

Every STRATEC™ exhaust is manufactured with an emphasis on fitment, craftsmanship, and durability.

Features

• Available in Grade 5 Titanium or T304 Stainless Steel
• High-Flow Exhaust Architecture
• Mandrel-Bent Performance Tubing
• Precision TIG-Welded Joints
• Smooth Internal Transitions
• Performance Muffler Design
• Premium Exhaust Tips
• OEM-Style Mounting Locations
• Direct-Fit Performance Layout

Package Includes

• STRATEC™ Performance Exhaust Assembly
• Left & Right Exhaust Sections
• Performance Connecting Pipes
• Rear Muffler Sections
• Premium Exhaust Tips
• Exhaust Clamps
• Mounting Brackets
• Required Installation Hardware

Vehicle Fitment

BMW G90 M5 Sedan

• 4.4L Twin-Turbo V8 Hybrid
• 2025+

BMW G99 M5 Touring

• 4.4L Twin-Turbo V8 Hybrid
• 2025+

Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.