Performance Valved Sport Exhaust System | BMW M5 & M5 Competition (F90) | 2018–2023

Performance Valved Sport Exhaust System

BMW M5 & M5 Competition (F90) | 2018–2023 | S63 4.4L Twin-Turbo V8

Transform the sound and appearance of your F90 M5 with the GCA Performance Valved Sport Exhaust System. Designed specifically for the S63-powered M5 platform, this system provides a deeper, more aggressive exhaust note while giving you control over the volume through electronically controlled exhaust valves.

Available in both stainless steel and lightweight titanium, as well as axle-back and full-exhaust configurations, this system allows you to choose the setup that best matches your sound, performance, and weight goals.

With the valves open, the exhaust delivers a significantly more aggressive V8 tone. Closing the valves provides a more restrained sound for cruising, neighborhoods, and daily driving.

Features

• Vehicle-specific valved exhaust system
• Designed for the BMW S63 4.4L twin-turbo V8
• Available in stainless steel or titanium
• Available as axle-back or complete exhaust system
• Electronically controlled exhaust valves
• Wireless valve-control system
• Aggressive open-valve exhaust tone
• Quieter closed-valve operation
• Precision TIG-welded construction
• Mandrel-bent piping for smooth exhaust flow
• Reduced restriction compared with the factory exhaust
• Multiple exhaust-tip selections available
• Direct-fit vehicle-specific design
• Reversible to the factory exhaust system
• Installation hardware included
• 1-year manufacturer warranty

Material Options

Stainless Steel

• Durable performance construction
• Lower purchase price
• Excellent option for street and daily-driven vehicles

Titanium

• Lightweight construction
• Premium heat-colored appearance
• Reduced exhaust-system weight
• More exotic motorsport-inspired finish

Configuration Options

Axle-Back
Replaces the rear section of the factory exhaust while retaining more of the original exhaust system.

Full Exhaust
Provides a more complete exhaust-system replacement for customers seeking maximum sound and a more extensive performance-oriented setup.

Exhaust Tip Options

Available exhaust-tip finishes are shown through the product options above. Pricing may vary if the supplier charges additional amounts for certain tip selections.

Vehicle Fitment

• BMW M5 (F90): 2018–2023
• BMW M5 Competition (F90): 2019–2023

Engine: S63 4.4L Twin-Turbo V8

Availability & Shipping

In stock.

• Free standard shipping to the lower 48 states
• Estimated delivery: 5–8 business days
• Ships through UPS or FedEx

Installation

Professional installation is strongly recommended to ensure correct exhaust alignment, valve operation, wiring, tip positioning, and clearance.

Uproar Customs does not provide installation guides or technical support for self-installation.