The Eisenmann Performance Exhaust System is a handcrafted stainless steel valved rear exhaust developed for the BMW F90 M5 and its twin-turbocharged S63 V8. It replaces the factory rear mufflers with a lighter, freer-flowing design that stays refined while cruising, then opens under throttle for a deep growl that matches the F90 M5, with compact canisters hidden from the rear view.
Built by hand in Germany from 304 stainless steel by the same company that supplies OEM exhaust systems to Porsche and Mercedes-AMG, the canisters are formed with a multi-stage deep-draw pressing process shaped for the F90 chassis for rigidity and Eisenmann's signature tone. Retained electronic valve control works with BMW's Comfort, Sport and Sport Plus modes. The rear section is finished with 4x90mm Signature straight-cut or LeMans slant-cut tips in brushed black anodized or carbon fiber and bolts on at the factory mounting points.
Product Details
- Brand: Eisenmann
- Type: Valved rear exhaust system
- Material: 304 stainless steel
- Sound Level: Valved, refined when closed and aggressive when open
- Tip Style: 4x90mm Signature straight-cut or LeMans slant-cut
- Finish: Brushed black anodized or carbon fiber tips
- Installation: Bolt-on at factory mounting points
- Origin: Handcrafted in Germany
Part Numbers
- SKU: B5555.00904.12 - 4x90mm Signature brushed black anodized tips
- SKU: B5555.00904.22 - 4x90mm LeMans slant-cut brushed black anodized tips
- SKU: B5555.00904.C - 4x90mm Signature straight-cut carbon tips
- SKU: B5555.00904.SC2 - 4x90mm LeMans slant-cut carbon tips
Vehicle Applications
- BMW F90 M5 (S63)
