QD Twin Gunshot Silencers QJ Motor 921 RR 2025-26

Product Information

QD Twin Gunshot Silencers QJ Motor 921 RR

Give your QJ Motor 921 RR the sound and style it deserves with the QD Twin Gunshot Silencers. Developed specifically for QJ Motor's flagship superbike, this premium twin slip-on system combines Italian craftsmanship, advanced materials, and a distinctive racing-inspired appearance while remaining fully approved for road use.

The Gunshot system features twin titanium-bodied silencers paired with lightweight magnesium end caps, creating an aggressive yet refined look that perfectly complements the sharp styling of the 921 RR. A dedicated pre-silencer has been incorporated into the design to deliver a deep, sporty exhaust note while remaining within legal noise limits.

Manufactured entirely from premium AISI 304 stainless steel tubing and TIG welded throughout, the system offers exceptional durability and build quality. To complete the package, QD includes a carbon fibre heel guard produced in-house by the QD Composites department, ensuring a premium finish throughout.

Key Features & Specifications

· Fitment: QJ Motor 921 RR 
· Exhaust Type: Twin slip-on system
· Silencer Body: Titanium sleeves
· End Caps: Magnesium construction
· Pipe Material: AISI 304 stainless steel
· Manufacturing: Fully TIG welded construction
· Sound Management: Integrated pre-silencer system
· Heel Guard: Carbon fibre, manufactured by QD Composites
· Homologation: Approved for road use
· Warranty: 30-month warranty upon Service Card activation

Why Choose the QD Twin Gunshot Silencers?

· Premium titanium and magnesium construction
· Twin-exit design enhances the appearance of the 921 RR
· Deep, aggressive exhaust tone without exceeding legal limits
· High-quality AISI 304 stainless steel pipework
· Fully TIG welded for strength and durability
· Carbon fibre heel guard included as standard
· Road-legal homologated design
· Handcrafted in Italy to exceptional standards

Performance Benefits

· Reduced weight compared to the original exhaust system
· Improved exhaust flow and engine response
· Sportier exhaust character with controlled sound levels
· Premium materials offer excellent durability and corrosion resistance

What's Included?

· QD Twin Gunshot titanium silencers
· Stainless steel connecting pipework
· Integrated pre-silencer assembly
· Carbon fibre heel guard
· Mounting hardware
· Service Card for warranty activation
· Installation instructions

Assembly Instructions and Warnings

· Install using the supplied mounting hardware and fittings
· Ensure all fasteners are tightened to the manufacturer's specifications
· Recheck fixings after the first heat cycles
· Activate the supplied Service Card to obtain the 30-month warranty coverage
· Professional installation is recommended