We’ve tested many Diavel exhaust and nothing beats the value and sound quality provided by our customized Termignoni slip-on. With no ECU tune, expect 3-4hp gains. But with a huge improvement to how your Diavel sounds. With our ECU tune, expect massive gains to both power and smoothness (see dyno graph below). And with the massive rear tire fully exposed, your Diavel will look sharper than ever.
Unlike other “short” slip-ons that use low quality muffler housings that resonate and sound metallic, our customized Termignoni slip-on sounds absolutely beautiful. No drone or harshness. Just lovely Italian music!
FOR COMPETITION USE ONLY
- Stainless Steel muffler
- Stainless Steel link pipe
- Baffle insert (dB killer) for sound level reduction
- Carbon fiber heat shield
- Installs in less than 5 minutes
(Stock 2013 Diavel VS with OpenFlash Slip-on VS with OpenFlash Slip-on and OpenFlash ECU tune)
On a motorcycle, you feel every single extra horsepower. Now imagine as much as 15 more horsepower through most of the midrange. And smoother performance with none of the jerkiness and rough running that you’ve assumed just comes with owning a Ducati.
Shown in the dyno graph is our 2013 Diavel as it was bone stock, then with our slip-on installed, and then when we tuned the ECU. With our ECU tune, we resolve the cylinder imbalance issue that plagues the 1198 engine. It also runs considerably richer which keeps the engine running cooler and reduces long-term engine wear. While you can certainly run the slip-on with the stock ECU tune, you will be amazed how much better your Diavel will perform after you get your ECU back from us. It will idle and run smoother, make more power with less throttle and, most importantly, put a huge grin on your face whenever you twist your wrist!