Ken’s Factory Slip-On Muffler Sets. Elegant Lines With World Class Details.

“Details Create Style”. With this philosophy in mind, Ken Nagai, lead designer, owner and operator of Ken’s Factory, is releasing new additions to his exhaust system offerings. Designed and manufactured with the greatest respect to intricate detail, these slip-on muffler sets were made for those who seek to express elegance and power.

The latest round of exhaust releases are as follows: • Chrome Slip-On Muffler, Set, w/Chrome Milled Cap (6-122) • Chrome Slip-On Muffler, Set, w/Black Machine Milled Cap (6-123) • Black Slip-On Muffler, Set, w/Chrome Milled Cap (6-126) • Black Slip-On Muffler, Set, w/Black Machine Milled Cap (6-127)

These products are in stock now and only available by ordering online at Ken’s Factory USA  Not for sale in California. For close competition use only. Not intended for street use. For more information, please visit  Ken’s Factory USA or contact info@KensFactoryUSA.com.

8 Responses to “Ken’s Factory Slip-On Muffler Sets. Elegant Lines With World Class Details.”


  1. 1 sporty111 Dec 21st, 2017 at 5:36 pm

    Great. Very Ken Nagai.

  2. 2 Timmy Dec 21st, 2017 at 5:36 pm

    Will be copied very fast.

  3. 3 P. Hamilton Dec 21st, 2017 at 5:38 pm

    Beating Battistini & Ness at the game of “holing” custom parts.

  4. 4 Greeko Dec 21st, 2017 at 5:39 pm

    Very pretty for pretty bikes.

  5. 5 Guzzigreg Dec 22nd, 2017 at 9:02 am

    Very nice

  6. 6 Bill Hilly Dec 22nd, 2017 at 1:24 pm

    But what do they look like on an actual motorcycle? Sorry, I just don’t get what makes these parts cool.

  7. 7 Mike Dec 22nd, 2017 at 6:24 pm

    Billy, its all about the holes.. The holes!

  8. 8 Badams Jan 4th, 2018 at 11:12 pm

    Ken’s style isn’t for everyone. His work speaks for itself. The only outlier is swapping all stock parts for Ken’s hoping tolerances are as good if not better. with the right amount of scratch, I would drop my glide off and say see you in 3-6 months Ken, have at it……Then again, the urban lore is he builds prototype parts for F1……..so probably I am talking out of my ass.

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Cyril Huze