Gonzo's Racing Pipes
Big Gonzo Racing Muffler
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Big Gonzo Racing Muffler
The flagship. The legend. The Big Gonzo is our largest, loudest, and most sought-after muffler — built for serious race cars and the bold street machines that want everyone to know they're coming.
Specifications
- Inlet: 3.5" (89mm)
- Outlet: 3.5" (89mm)
- Body: Large-bore straight-through design
- Construction: Heavy-gauge mild steel
- Sound level: Full race — extremely loud
- Finish: Raw steel (ready for wrap or coating)
Who Is This For?
Dedicated race cars, drag builds, circuit machines, and any driver who isn't afraid of being heard. Not recommended for daily-driven vehicles in noise-restricted areas.
Note: Check local noise regulations before fitting.
📞 Call Gonzo: +61 412 609 980