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QD  |  Référence : ADUC0660029 - ADUC064PT01-2

Système d'échappement sous-selle QD Black Ducati Streetfighter V4 / S 2021-24

£3,534.40

Upgrade your Ducati Streetfighter V4 with the QD Black Underseat Exhaust System

Engineered for top-tier performance and unmistakable Italian styling. Combining the raw power of racing technology with road-legal refinement, this system transforms your V4’s soundtrack, throttle response and rear profile in one go.

This semi-complete system includes the latest generation titanium silencers from QD’s Gunshot Dark Matter series, finished with ceramic black coating and distinctive GP-style carbon grilles. Whether you ride with or without the homologated setup, the system is built to boost performance and add a striking underseat aesthetic.

Key Features & Specifications

  • Fitment: Ducati Streetfighter V4
  • Silencers: Twin Gunshot Dark Matter titanium silencers with ceramic finish and carbon fibre end caps
  • System Type: Semi-complete underseat system with manifolds and 2 x 52mm diameter fittings
  • Valve Integration: Features 2-into-1 valve-operated section compatible with standard servo motor
  • Performance Gain: +12hp at the wheel
  • Bracket: Includes passenger footrest brackets with widened stance
  • Licence Plate Holder: QD plate holder included, fully compatible with the system
  • Warranty: 30-month manufacturer’s warranty with Service Card activation
  • Finish Options: Black ceramic-coated silencers only

Why Choose the QD Underseat Exhaust for Streetfighter V4?

  • Enhances the aggressive rear-end look with a MotoGP-inspired underseat design
  • Lightweight titanium construction reduces weight while increasing strength
  • Homologated version available for Euro 5 compliance across Europe
  • Premium components and finish backed by a 30-month warranty
  • Built to retain footrest functionality and street practicality

What’s Included?

  • 2 x QD Gunshot Dark Matter Titanium Silencers
  • Semi-complete pipework with valve-compatible 2-into-1 fitting
  • Passenger footrest support brackets
  • QD Licence Plate Holder
  • Service Card for warranty activation
  • Assembly hardware and fitting kit

Assembly Instructions & Warnings

This system is supplied as a semi-complete unit and will require removal of the original exhaust and installation of new pipework. We recommend professional installation due to the integration of servo motor-controlled valves and underseat routing.

Payment methods

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Payment plans

PayPal Pay in 3 & Pay LaterFlexible PayPal payment options.
KlarnaFlexible payment options.(T&Cs apply)
Bank transferAvailable at checkout.

Delivery and shipping

  • UK stock items

    Orders placed before 2pm, Monday to Friday (excluding bank holidays), are typically dispatched the same working day. Should an item be out of stock or a delay occur, we will contact you promptly to provide an update on your order and the expected dispatch date.

  • UK mainland delivery

    Smaller items are sent via Royal Mail 48 Hour for £5.50. Medium and Larger items are sent via our network of Couriers (Parcelforce, DPD, DHL and Fex Ex) for £8.92.

  • Special order items

    Special order items are ordered directly from our supplier. Delivery timescales are estimates and may vary depending on supplier availability. Orders are typically dispatched within 24 hours once they arrive.

  • International Duties & Import Fees

    Non-UK Customers (Excluding USA) - Tax will not be charged on your order, however local import duty fees will apply and are the responsibility of the customer upon delivery.

    USA Customers - Import duties are calculated and included at checkout, allowing for a smooth and streamlined delivery experience. All applicable import duties are prepaid, helping to ensure there are no unexpected customs charges upon delivery.

  • International delivery

    We ship worldwide with all major courier services such as Parcelforce, Fed Ex, UPS, DHL etc. Most international orders arrive within 7 working days from dispatch; timings vary by destination and customs processing.

    International customers can use our shipping cost calculator for delivery costs.

  • Tracking Information

    Once your order has been dispatched, tracking detail information will be emailed to you. If you provided a mobile number on your order, you will also receive a text from the courier with tracking information. Please ensure your delivery address information is correct before ordering. Additional charges may apply for repeated failed delivery attempts or incorrect delivery details supplied.