KM 2.5″ C/C 409SS Round body

KM 2.5″ C/C 409SS Round body


Available on backorder


KM performance Mufflers

KM Performance mufflers are Australia’s own leading performance muffler for all applications. KM is an Australian business that is working every day on a wide range of cars including Muscle, Import and Rotary. We have developed and use the strongest, full flow muffler and it is now available for you and your project.

Our mufflers are designed for presentation, full flow power and longevity through structural integrity.

Available on backorder





  • Polished 409 Stainless Steel for standout fit and finish of your custom exhaust on your pride and joy.
  • Slim profile for lowered cars, our muffler is only 4 inches in the body allowing maximum ground clearance.
  • Full welded body, the body of the muffler has no seams. each join is welded out.
  • Single piece internal tube. The internal perforated tube of the muffler is one piece with the perforations press punched into it. The tube is then full welded to the body of the muffler. This prevents separation of the perforated section, resulting in blockage. Being 1 piece also stops cracking of the body as the tube carries the loading as opposed to the body. This is also 409 Stainless Steel.
  • Full Flow, there is no restriction of flow so no loss of power. More flow, More Go!
  • Dual packed. Stainless steel and glass packed for a deep note that will not burn out.


  • length of body- 12 inches
  • Width of body- 5 inches
  • Depth of body- 5 inches.
  • Pipe size- 2.5 inches in and out

KM is a working shop on the Sunshine Coast, Qld. We are very proud of our products and are sure that you will be as excited about them as we are.

For more information please check us out on YouTube and Facebook- Kuluin Mufflers

Additional information

Weight 3 kg
Dimensions 48 × 15 × 15 cm


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