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HD12200 universal hotdog muffler / resonator with a 3.50" round body and 12" (300mm) length. Free-flow spiral louvered.
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Universal Hotdog Resonator HD12200 – 51mm ID x 90mm Round x 300mm Long Free-Flow Muffler

$40.86
Tax excluded

Universal Hotdog Resonator HD12200 – 2.00" Inlet / Outlet

HD12200 universal hotdog muffler / resonator with a 3.50" round body and 12" (300mm) length. Features a free-flow spiral louvered core for efficient sound absorption and balanced exhaust tone. Ideal for custom performance exhaust systems where space and flow are important. Reversible design with centre/centre 2.00" (51mm) inlets/outlets.

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Hotdog Muffler / Resonator HDL12200 – 51mm Inlet / Outlet

HDL12200 is a high-performance hotdog muffler / resonator with a 3.50" round x 12.00" long (89mm × 300mm) mild-steel body and free-flow spiral louvered design. Built for enthusiasts seeking a deeper exhaust tone without compromising gas flow, this compact unit suits custom or factory exhaust upgrades.

Key Specifications

  • Profile: 3.50" round × 12.00" long (89mm × 300mm)
  • Inlet/Outlet: 51mm (2.00") centre/centre – reversible
  • Design: Free-flow spiral louvered core
  • Finish: Aluminised mild steel construction

Sound & Flow Characteristics

  • Louvers facing engine = quieter tone, increased back pressure
  • Louvers facing rear = freer flow, deeper exhaust note

Installation Tips

Lubricate rubbers and fasteners with WD-40 or similar for easy fitting. Ensure correct alignment before final welding or clamping to maintain clearance and fitment integrity.

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🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983

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HDL12200 / HD12200