Universal muffler with 28mm 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 28mm exhaust pipes.

Performance:

• Type: Universal muffler
• 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!