Author Topic: WTB - K75S Staintune Muffler  (Read 8126 times)

Offline rocketbrick

  • ^ Motobrick Curious
  • Posts: 98
WTB - K75S Staintune Muffler
« on: May 06, 2025, 10:15:04 AM »
Hey y'all, I want to get a little more grit in my jetsons-esque exhaust sound. Looking for a Mac or Staintune muffler (sans headers). Located in NJ. I see one on ebay, but I'm looking for some different price options.

  • Bordentown NJ
  • 1987 BMW K75C (RIP), 1993 BMW K75S

Offline Edward

  • ^ Motobrick Curious
  • Posts: 72
Re: WTB - K75S Staintune Muffler
« Reply #1 on: October 06, 2026, 11:21:50 AM »
Hi @rocketbrick, I have a Staintune Muffler (sans headers) that I imported from Australia. I'm over in Philly.
  • USA
  • K75s 1987 Original owner

Offline TriSpark

  • ^ Motobrick Curious
  • Posts: 85
Re: WTB - K75S Staintune Muffler
« Reply #2 on: October 06, 2026, 08:14:26 PM »
My K75s came with a Staintune the previous owner installed. I took it off, sold it on fleabay and went back to stock, as the Staintune makes more noise but gives less power.
  • Chattanooga TN
  • Red 1987 K75s and Blue 1997 F650
No Brick Left Behind !

Tags: staintune mac exhaust