QD EXHAUST Ducati Hypermotard 1100 X-DB the Sound Controller (racing) Frame ranging from fully open to

ranging from fully open to fully closed

SPARK GDU0839TOMR "DYNO" exhaust with red end caps

HARLEY DAVIDSON XR1200R

Exhaust system by QD Exhaust for the Lotus Elise S 1800

KTM 1290 Super Duke R / Super Duke R Evo (2020 – )

QD EXHAUST Ducati Hypermotard 1100 X-DB the Sound Controller (racing) Frame ranging from fully open toX DB sound controller by QD Exhaust for the Ducati Hypermotard 1100. Experience ultimate control over your Ducati Hypermotard 1100's exhaust sound with the X DB sound controller a revolutionary QD Exhaust product. This innovative modulation kit for the exhaust valve seamlessly integrates with the stock wiring and utilizes all OEM components of the bike, including the valve, servomotor, and cables. With the X DB sound controller's keypad interface,