Isuzu MU-X Exhaust System

This system is hand-made in-house by KM- Kuluin Mufflers. We are located on the Sunshine Coast Qld and specialize in Custom Exhaust Fabrication. All of our products are Australian-made and created from the highest quality locally sourced components.

This is a 3″ DPF Back 409 Stainless steel system for the Isuzu MU-X, fully welded with a slip joint system in the center. This system opens up the flow of the mid-section to better unload the catalytic converters for improved performance and note. It simply bolts up to your DPF and leads back to your factory tailpipe setup. Re-uses all factory hanger mounts for ease of installation.

Isuzu MU-X Exhaust System Features:

  • Replaces the factory mid-muffler with our bolt-in assembly and also reuses all factory hanger mounts
  • 409 Stainless Steel for a longer lifespan
  • This does not affect the new car warranty.
  • No cutting or welding is required.
  • Improved performance, especially with additional supporting mods such as intake and chip.


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After a 4JJ3 Isuzu DMAX Exhaust? You’ll be looking for this:
Isuzu DMAX 4JJ3 Exhaust – Kuluin Mufflers