Product details
OVERVIEW
Valvetronic Designs built the first aftermarket exhaust for the G90 M5, and this valved cat-back is the result. The factory G90 system has no exhaust valves, so Valvetronic adds its own: open, the S68 twin-turbo V8 gets a raw, aggressive tone with no unwanted rasp; closed, the car settles into a quiet, refined note for commuting.
The valves run from a stand-alone remote, so sound is under the driver's control rather than tied to drive mode. The system is offered in Valvetronic's signature Grade 5 titanium or in brushed T304 stainless steel, with six tip finishes, and is fully reversible to stock.
SPECS
- Material: Grade 5 titanium or brushed T304 stainless steel (per variant)
- Electronic exhaust valves with stand-alone remote control
- Fully mandrel-bent for optimal flow; precision TIG welds
- Significantly lighter than the factory system
- Tips: raw burnt titanium (4.0 in, titanium systems only), brushed steel, burnt, black, forged carbon fiber (3.5 in), carbon fiber 1x1 (4.0 in)
- 100% reversible to the factory exhaust
- Designed and built in Pennsylvania, USA, for North American-market vehicles
PARTS INCLUDED
- Valved cat-back exhaust system in the material selected
- Exhaust valve controller kit with stand-alone remote
- Quad exhaust tips in the finish selected
TECH RESOURCES
- Required extras: None. The valve controller and remote are included.
- Valvetronic Designs does not publish an installation guide for this system; professional installation is recommended.
- Systems are made to order and ship direct from Valvetronic Designs; lead times vary.
PART NUMBER
- BMW.G90.M5.VSES.TI.[tip] — G90 M5 sedan, Grade 5 titanium
- BMW.G9X.M5.VSES.TI.[tip] — G99 M5 Touring, Grade 5 titanium
- BMW.G9X.M5.VSES.BR.[tip] — G90 / G99, brushed T304 stainless steel
- Tip codes: TIBRT = raw burnt titanium (titanium only) · BRSH = brushed steel · BRT = burnt · BLK = black · FC = forged carbon fiber · RC = carbon fiber 1x1
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | M5 | G90 | S68 4.4L Twin-Turbo V8 (Plug-in Hybrid) | 2025–2026 |
| BMW | M5 Touring | G99 | S68 4.4L Twin-Turbo V8 (Plug-in Hybrid) | 2025–2026 |