Valved Catback Exhaust for BMW M8 (F91/F92/F93)

This valved catback exhaust system allows you to switch anytime between quiet OEM-style comfort and a louder, deeper, high-performance V8 tone. Built from high-grade 304 stainless steel with precision TIG welding, it offers excellent durability, corrosion resistance, and a clean premium finish. The system is fully bolt-on with no cutting or welding required, making installation straightforward for most performance exhaust shops. Designed specifically for the 4.4L twin-turbo V8 in the M8 platform, it improves exhaust flow and throttle response while delivering a sharper, fuller, and more aggressive sound when the valve is open, yet maintaining refined comfort when closed.

Fitment: Compatible with BMW M8 (F91 Convertible / F92 Coupe / F93 Gran Coupe). Fitment can be confirmed using VIN or a rear exhaust photo.

What’s Included:

Mid-pipe + rear valved catback system

Mounting hardware and clamps

Wireless valve controller or OEM-style valve integration depending on configuration

Sound Characteristics:

Cold Start: deep and pronounced V8 tone

Valve Open: loud, aggressive, and performance-focused sound

Valve Closed: close to OEM comfort for daily driving and night-time use

Shipping: Ships directly from our partner factory. Estimated delivery: 2 or 5 weeks

Warranty: Replacement parts will be provided if the product arrives damaged or defective.