Exhaust Puch Maxi / E50 25mm Proma GP PSR aluminium muffler

Proma GP with separate aluminium muffler

• Finally back again: Proma GP!
• PSR edition, with separate aluminium muffler
• Fast exhaust, for 50cc and 70cc cilinders
• When running in idle this exhaust produces 80Db, so its quiet, nice dark sound. See clip. (Depending on the cylinder you have)
• Will work together with pedals, see picture 7.
• With Airsal OM and NM cylinder the flange need to be grinded back a little
  

Dimensions:

• A: 290mm
• B: 720mm
• C: 22mm
• D: 25mm
• E: 10mm

Tips:

• Use our long brass M6 nuts in combination with hardened studs (see related products). This so you can easily and fully tighten the exhaust flange. Brass is also softer than steel, so it will not seize.
• Always use a new exhaust gasket when fitting an exhaust