Muffler Preforms

Automotive Muffler Preform Insulator

Muffler Preforms

Used for muffler silencing purposes, this product is made of cured e-fiber blended with 3-5% resin and pre-formed to fit any shaped muffler. It is shaped in a hot mold cavity for ease high-volume muffler installation.

  • Mufflers


  • Lightweight
  • Cost effective
  • High-end acoustical performance
  • Low tooling costs
  • Allows repeatable end-use installation

  • Custom contour shapes
  • Custom sizes
  • Non-corrosive
  • Low smoke and clean burn
  • Low emissions


We offer volume discounts!
Call 610-253-7135 or email for details.