BMW HP4 2013-2015 350MM Oval Stainless Exhaust System

This Exhaust Fits

Frequently Asked Questions

• How loud is this silencer?
  This 350mm oval silencer is a good compromise between exhaust note and noise levels, Popular for many of our top selling systems.
• Does this have a removeable baffle?
  Yes this system has a removeable baffle that comes out with ease by removing one 4mm Allen key head bolt.
• Do you have a quieter baffle for this silencer?
  Yes we do have spark arrestor baffles available for this silencer that will lower the DB levels further.
• What is the inlet I.D of the silencer?
  Inlet I.D is 50.8mm and is a common size for most models.
• Can you repack this silencer?
  Yes you can repack like most serviceable silencers.
• Can I purchase replacement silencer straps?
  Yes you can, Replacements can be found under Accessories section at the bottom of the page.
• How long do I allow the sealant to dry?
  We recommend you leave the sealant to dry 24hrs to cure be fore staring 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.