2013 Roadster crossover question


Didn't you just say that it didn't direct the exhaust flow. If it doesn't how does it restrict the flow?
 
What I he is trying to say is that like the early model empty cat box it has baffles which stop and bounce the exhaust gases around before exiting out to the mufflers it is like a resonator box but it is restrictive.
Best is either fab your own as mr button did or buy the Staintune one
 
yeh, ditto on that....


There are lots of pics posted by me and several others showing the box and the crossover so that you can see the internals. The Staintune crossover is CRAZY money,,no way I would pay what they want for that hunk of pipe. If you or someone close is handy with a mig or tig welder you can certainly save yourself some coin.

sorry about the late reply,,,my internet was down