Muffler 28mm Black/Chrome NTS Universal

Universal muffler with bracket and 28 mm inlet diameter, designed for effective noise reduction and stable exhaust flow. Ensures correct back pressure in the exhaust system, contributing to smooth engine operation and maintained engine performance.

Manufactured from heat- and vibration-resistant material for long service life, even under continuous operation. Ideal as a replacement part in case of wear, corrosion, or damage, and an excellent choice for restorations or custom builds.

The universal design allows flexible installation on various mopeds with 28 mm exhaust pipes.

Performance:

  • Type: Universal muffler with bracket
  • Function: Noise reduction and exhaust flow control
  • Contributes to correct back pressure and engine performance
  • High temperature resistance
  • Material: Steel
  • Surface finish: Black painted / chrome


Note on insert modification:

  • For mopeds with 0.8–1.5 hp (25–30 km/h) no modification is needed.
  • For higher power, holes should be drilled as shown in image 2. Hole size depends on the moped’s engine power – testing is recommended.
  • When mounting on mopeds with 4-stroke engines, the insert must be removed!

Specification

SKU:
17-12-101
Category
Weight 3,5 kg
Original number

Hercules: 927 190 20 60 658

Color / Finish

Black / Chrome

Additional Info

Dimensions:

  • Total length: 540mm
  • Outer diameter: 60mm
  • Inlet diameter: 28mm
  • Length to bracket measured from exhaust pipe connection: 215mm
  • Center-to-center distance of bracket holes: 35mm


Package contents:

  • Muffler
  • Front exhaust clamp

    The product is suitable for

    • Hercules
      • PRIMA_2N
      • Prima 2S/M4/4/4S/4N (Sachs 505/1)
      • Prima 3S/M5/M5S/5/5S/5N/6 (Sachs 505/2)
      • Prima 4SL/5SL (Sachs 505/1-505/2)
      • Prima 5SX (Sachs 505/3)
      • Prima P3/Optima 3/3S (Sachs 505/2)
    • Tempo
      • Hercules 010 (Sachs 504/1)
    • Universal
      • All models