Système d’échappement décatalysé sous-selle noir QD Ducati Streetfighter V4 / S 2021-24
Impossible de charger la disponibilité du retrait Nous avons des clients satisfaits en France — commandez en toute confiance. Nous livrons en toute sécurité et fiabilité dans votre pays.
Transform your Ducati Streetfighter V4 with the Decat Racing version of the QD Black Underseat Exhaust System
Designed for track use and serious performance enthusiasts, this race-only system delivers raw power, reduced weight, and an aggressive MotoGP-inspired aesthetic — complete with GP-style titanium silencers.
This version removes the catalytic converter for unrestricted flow and maximum output. When paired with the T800 UpMap ECU remap (sold separately), expect a significant performance boost and sharper throttle response.
Key Features & Specifications
- Fitment: Ducati Streetfighter V4
- Silencers: Twin Gunshot Dark Matter titanium silencers with black ceramic coating and carbon fibre end caps
- System Type: Semi-complete decat system with manifolds and 52mm diameter fittings (no catalysts)
- Valve Integration: Includes 2-into-1 fitting with servo-controlled valve (retains factory servo motor)
- Remap Option: T800 UpMap system available separately for optimal fuelling and performance
- Bracketry: Includes widened passenger footrest brackets
- Licence Plate Holder: QD number plate support included and fully compatible
- Warranty: 30-month manufacturer’s warranty with Service Card registration
- Homologation: Not homologated
Why Choose the Decat Racing QD Exhaust for Streetfighter V4?
- Race-focused design for maximum flow and power
- Underseat layout inspired by MotoGP factory bikes
- Significant weight savings over OEM exhaust
- Black ceramic finish and carbon tips add stealth performance styling
- Backed by QD’s 30-month manufacturer’s warranty
What’s Included?
- 2 x QD Gunshot Dark Matter Titanium Silencers
- Full decat pipework with 2-into-1 servo valve section
- Passenger footrest support brackets
- QD Licence Plate Holder
- Service Card for warranty activation
- Mounting hardware and fitting kit
Assembly Instructions & Warnings
This is a decat racing exhaust system and is not homologated for road use. Removal of the factory catalytic converter is required. Professional installation is strongly recommended due to the complexity of underseat routing and servo valve integration.
It is highly recommended to install the T800 UpMap ECU remap module, available separately.
The system is designed for closed-course and competition use only. Use on public roads may be restricted by local regulations.
Compatible Models
Compatible Models
Product Information
Product Information
Transform your Ducati Streetfighter V4 with the Decat Racing version of the QD Black Underseat Exhaust System
Designed for track use and serious performance enthusiasts, this race-only system delivers raw power, reduced weight, and an aggressive MotoGP-inspired aesthetic — complete with GP-style titanium silencers.
This version removes the catalytic converter for unrestricted flow and maximum output. When paired with the T800 UpMap ECU remap (sold separately), expect a significant performance boost and sharper throttle response.
Key Features & Specifications
- Fitment: Ducati Streetfighter V4
- Silencers: Twin Gunshot Dark Matter titanium silencers with black ceramic coating and carbon fibre end caps
- System Type: Semi-complete decat system with manifolds and 52mm diameter fittings (no catalysts)
- Valve Integration: Includes 2-into-1 fitting with servo-controlled valve (retains factory servo motor)
- Remap Option: T800 UpMap system available separately for optimal fuelling and performance
- Bracketry: Includes widened passenger footrest brackets
- Licence Plate Holder: QD number plate support included and fully compatible
- Warranty: 30-month manufacturer’s warranty with Service Card registration
- Homologation: Not homologated
Why Choose the Decat Racing QD Exhaust for Streetfighter V4?
- Race-focused design for maximum flow and power
- Underseat layout inspired by MotoGP factory bikes
- Significant weight savings over OEM exhaust
- Black ceramic finish and carbon tips add stealth performance styling
- Backed by QD’s 30-month manufacturer’s warranty
What’s Included?
- 2 x QD Gunshot Dark Matter Titanium Silencers
- Full decat pipework with 2-into-1 servo valve section
- Passenger footrest support brackets
- QD Licence Plate Holder
- Service Card for warranty activation
- Mounting hardware and fitting kit
Assembly Instructions & Warnings
This is a decat racing exhaust system and is not homologated for road use. Removal of the factory catalytic converter is required. Professional installation is strongly recommended due to the complexity of underseat routing and servo valve integration.
It is highly recommended to install the T800 UpMap ECU remap module, available separately.
The system is designed for closed-course and competition use only. Use on public roads may be restricted by local regulations.
Livraison et expédition
Livraison et expédition
Articles en stock au Royaume-Uni : Les commandes d’articles en stock au Royaume-Uni sont généralement expédiées sous 24 heures.
Pour le Royaume-Uni continental : Royal Mail : 5,50 £ et coursier 8,92 £
Articles fournisseurs : Les articles provenant des fournisseurs sont habituellement expédiés sous 5 à 10 jours ouvrables après leur réception chez nous.
Heure limite de commande : Les commandes passées avant 14h00 (du lundi au vendredi) sont généralement expédiées le jour même, sous réserve de disponibilité en stock.
Livraison internationale : Nous livrons dans le monde entier. La plupart des commandes internationales arrivent sous 7 jours ouvrables après expédition, bien que les délais puissent varier selon la destination et le traitement en douane.
Responsabilité du coursier : Une fois la commande expédiée, les délais de livraison sont déterminés par le coursier. Les informations de suivi seront fournies lorsque disponibles.
Responsabilité du client : Les clients doivent s’assurer de la bonne réception de leur commande. Des frais supplémentaires peuvent s’appliquer en cas d’échecs répétés de livraison dus à l’absence du destinataire ou à des informations de livraison incorrectes.






