Kawasaki Vulcan S 650 15-21 Ceramic 410MM Slash CUT Exhaust System

All Delkevic complete systems come with gaskets (where needed) clamps. We manufacture all our exhaust components in our own factory employing the most stringent quality control procedures.

This Exhaust Fits

2015 Kawasaki Vulcan S 650
2016 Kawasaki Vulcan S 650
2017 Kawasaki Vulcan S 650
2018 Kawasaki Vulcan S 650
2019 Kawasaki Vulcan S 650
2020 Kawasaki Vulcan S 650
2021 Kawasaki Vulcan S 650

Frequently Asked Questions

• Why do we use ceramic coating on our systems?.
  Ceramic coating acts as a thermal barrier, effectively retaining heat within the exhaust system, preventing excessive heat from escaping to surrounding engine components and bodywork, thus improving engine performance by maintaining optimal exhaust gas temperatures while also protecting the exhaust system itself from damage caused by extreme heat cycles.
• What is the diameter of the downpipe?
  Outer diameter of the down pipe is 35mm.
• What size is the 02 sensor thread?.
  This system takes a 12mm x 1.25mm O2 sensor and is standard on all models.
• How loud is this system?
  Loud when you open the throttle not so loud at idle or low RPMs.
• Does it have a removeable baffle?.
  Yes this comes with a baffle pre installed, You can remove if you want it to be louder.
• Do you have a quieter baffle for this silencer?.
  Not currently however the standard baffle it comes with does a pretty good job.
• Can you repack this silencer?..
  No these are not repackable silencers however replacement internal cartridges are available.
• What is this silencer made from?
  304 Stainless steel ceramic coated black.
• Does this system come with a mounting bracket and all fittings?.
  Yes this system comes with everything you need to install, all bolts, gaskets and brackets you can see in the images.
• How long do I allow the sealant to dry?
  We recommend you leave the sealant to cure for 24hrs before starting the bike.
• Where do I use the sealant?
  Use the sealant on every pipe to pipe join as this will help seal the system and prevent any exhaust gas leaks.
• Will this work with swing arm bobbins?.
  Yes this system will work with swing arm bobbins.


• Is this exhaust system loud?..
  Fairly loud at idle to loud and deep on the throttle.