A query for all the experts,

What is the best exhaust system for a wasser boxer.  It seems that here in
Minnesota, the rust comes on fast.  I am tired of brazing and patching.

Is there available a bullet proof lifetime exhaust system?  What experiences
have others had with battling the slow deterioration of the exhaust system?

Additionally, how much impact would a low restriction pipe set up make on the
wasser boxer?  Sure would be nice to have both: stainless steel and better
flow in civil sounding fashion (quiet is good).  If such a species exist I
would love to know.

Martin

85 GL  Ready for the third exhaust system