Directly from our  R&D department the new OEM  system for the CCM SPITFIRE SIX is born with a complete new look. This full system has a stainless steel pipe-work with 42mm diametres. The style of real cafè Racer is highlighted  by the twin terminal with visible TIG welded sectors.  The new end cap, specifically designed [...]

QD Exhaust comes into Supermoto world with multi-champion Max Verderosa. Thanks to the research and development work carried out by our R&D department, we have achieved excellent performance on this Husqvarna FS 450, creating a titanium exhaust system entirely handmade. The tests carried out on the track and on the dyno gave an excellent feedback. [...]

QD equips the 4T range of VENT. We have fitted an EX-BOX designed specifically for the DERAPAGE model, which takes its shape and it is in harmony with the line of the bike without sacrificing performance. In fact, the internal exhaust chambers guarantee an excellent fluid dynamic performance of the exhaust gases. On the BAJA model [...]

We introduce our ne QD 4CARS range with this full system for the LOTUS ELISE 220 Sport / 250 Cup. The exhaust is stainless steel made, TIG welded and it is modular, this means that the muffler can be fitted with the OEM manifolds or with the RACING header pipe kit. Also avilable the mid [...]

We never thought to work one day on a FERRARI V12 engine, this 620HP masterpiece is really incredible. Here some shots of the work in progress. Thinking about it!   Let's start from the beginning, the headers.            

A short preview of our new system for the DUCATI DIAVEL 1260, stay tuned to see how it grows!!