QD Exhaust Twin GUNSHOT Exhaust for the Ducati Streetfighter V4 / S (2020-2021 Euro4)

QD Exhausts Twin Gunshot for Streetfighter V4 Euro 4

QUAT D or QD Exhausts is a world leader when it comes to creating uniquely designed high performance exhaust systems.  Made in Italy since 2012.

QD products are developed to offer the highest quality and performance for Your bike.
All fasteners are made ​​of AISI 304 stainless steel laser-cut and all welds are TIG.
Exhaust systems are dimensioned and calculated using sophisticated fluid dynamics software in order to provide maximum efficiency and performance.
All products are approved Euro4 and supplied with a removable catalyst (where required).

The Twin Gunshot system for DUCATI STREETFIGHTER V4

In pure Superbike style the new 3/4 system for Ducati STREETFIGHTER V4. The system uses the first part of OEM headers, with a 2 in 2 layout, the diameters are 52mm with a "H" balancing pipe for the perfect flow in both engine banks. All the pipework is in stainless steel AISI 304 TIG Welded. The mufflers are the new titanium Gunshot with the thermo-injectd magnesium end-caps, the traditional signature from QD Exhaust. The Passenger footrests are still used as well! The power gain is awesome, +2/3HP allover the range, and 6HP at the top end.