BMW M4 G83 Competition - Grail Sports Duplex Exhaust System
BMW M4 G83 Competition - Grail Sports Duplex Exhaust System
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Discover a new sound dimension with Grail. Developed for car enthusiasts, Grail exhaust systems combine aggressive design, high-end manufacturing quality, and exceptional sound.
Made from premium materials, they offer an impeccable finish while enhancing your vehicle's sporty character.
✔ Distinctive Sound – ✔ Premium Finish – ✔ High-End Manufacturing Quality – ✔ Precise Fit
Professional installation & assembly
Professional installation & assembly
Installation can be carried out directly at Swiss Race Customs to guarantee a clean, reliable, and compliant result.
- Installation performed by specialists!
➡️ We strongly recommend professional installation to fully exploit the performance of Grail exhausts.
CH homologation included (100% compliant)
CH homologation included (100% compliant)
This exhaust system is supplied with Swiss Homologation (CH) allowing you to drive legally without complications.
- Documents provided after order
- Complies with Swiss requirements
✔ No problems during inspection
✔ No additional costs to expect
Technical Specifications
Technical Specifications
Grail exhausts offer an excellent compromise between performance, sound, and build quality.
- Sporty and refined sound
- Improved exhaust gas flow
- High-quality stainless steel construction
- Precise OEM-type fitment
- Globally recognized British manufacturing
➡️ Ideal for enhancing your vehicle's character while maintaining excellent daily driving comfort.
Shipping & delivery to Switzerland
Shipping & delivery to Switzerland
Remus exhausts are generally custom-made for your vehicle.
- Average lead time: 15-25 business days
- Delivery throughout Switzerland
- Order tracking available
⚠ Lead times may vary depending on availability and chosen configuration.
