Originally Posted by docted

All from SANS WORKS

Laxmi udyog silencer(ludhiana)-
The thump is loud and gud only till 50 km/hr .After that the silencer roars and annoys everyone around.More over due to its free flow character it tends to heat up the engine if not tuned well.

Chennai made silencer(Quality)-
This particular is the most common silencer all around.The thump is very less but meaty.I mean if u looking fr a comparatively higher thump then this silencer is a waste of money.The best thing it has is its nil effects on the engine.

Goldstar by Sans Inc.-
Its the one silencer thats getting popular lately.It has special conical baffles which produce a thump that doesn't annoys u even if u revv ur bike to 80 km/hr.Its gives u a slight increase in initial pick up too.

Std 500 cc short botel silencer

Original RE silencer


peace