LPPM versus RSR mods?!?!?
#32
Three Wheelin'
Originally Posted by Caveman
That welding doesn't look very good quality on the "Motorsound" silencer...
#33
Well let me tell you, they did not skip out on the quality of the cans, that heavy stainless took me an hour and a half to cut open both mufflers.... and for like 2 lbs of steel wool.... so not worth the effort. This had better sound amazing.
#35
Rennlist Member
Originally Posted by long_beach_968
Well let me tell you, they did not skip out on the quality of the cans, that heavy stainless took me an hour and a half to cut open both mufflers.... and for like 2 lbs of steel wool.... so not worth the effort. This had better sound amazing.
#36
Three Wheelin'
Originally Posted by long_beach_968
Well let me tell you, they did not skip out on the quality of the cans, that heavy stainless took me an hour and a half to cut open both mufflers.... and for like 2 lbs of steel wool.... so not worth the effort. This had better sound amazing.
Eventually I attempted to do the internal version of the LPMM, but I burned through in a few places due to my lousy welding skills. Now I have completely gutted mufflers. This obviously wasn't my original intention, but they actually sound really good without being obnoxiously loud. The downside is that they do have a little bit of resonance around 3k rpm. They also have a slight burble with engine braking/deceleration which I kind of like. I may try the LPMM on my first set modified mufflers (in the link above) next.
#38
Rennlist Member
Originally Posted by long_beach_968
I used a cutoff wheel on a 3" angle grinder, took foerver because my cans were 2 layers thick.