Originally Posted by PGT
its an axle-back where you have to cut the stock pipe. why not spend 2x and get a proper replacement? Does the M Performance one bolt on or do you have to cut the midpipe?
M Perf is an axle back as well. Gotta cut it...... The reason for exploring something other than a 'proper' replacement is that other than the mufflers, there's really not much of a difference since the 335 uses 3" piping. And its more like 3-4x this price.
My disclaimer is that I don't have the car yet so I haven't been able to confirm what I've read on here. Sounds like the stock system is a pretty good one (other than the muffler and DP).