CLOSEOUT Duo Muffler Clamp - Polished



Direct from Biltwell! These are genuine, new-in-box Biltwell products. They are closeout items which have been discontinued and are no longer available through our regular dealer network so we are selling them at clearance prices. Shipped within 2 days of order directly from Biltwell HQ in Temecula, CA.  Since these are limited quantity items that are being closed out at a discount, there are no returns, exchanges or refunds. These closeout items are not available anywhere else.


Our CNC-machined solution for installing slip-on mufflers on 1-3/4-inch O.D. straight pipes. Stronger, cleaner and way more reliable than a conventional steel muffler clamp.

Technical Details

• CNC machined from 7071 T-6 aluminum bar stock

• Elegant bullnose edge finishing gives the Duo clamp a clean, classic look

• Stainless-steel threaded insert with 5/16-18 Allen cap mounting bolt

• Inside clamp diameter = 1.90" (48.25mm)

    Install Tips

    Motorcycle exhaust systems get hot. Please use anti-seize compound on the mounting bolt during assembly to make future servicing and removal easier. This is another Biltwell DIY part that solves lots of problems when you use your imagination.

    • icon

      Easy Exchange Policy

      We’ve got a no hassle approach to exchanges and even cover shipping both ways in the USA. Dig in to the details for all returns and exchanges here.

    • icon

      Verified & Secured

      Our checkout is verified and secured with bank level encryption so you never have to worry about your money.

    • icon

      Free shipping over $149

      Spend over $149 in our online store and your order ships for free within the USA. Orders placed before 2:00PM PST generally go out the same day so you get your stuff fast.

    Created with Sketch.
    Get all the new stuff

    Sign up for our bi-monthly newsletter to get notified of our sales, new product releases, and great deals!