ecuke
6/18/2007 12:07:05 PM
Has anyone installed the Borla cat back exhaust system on their Boxster S? I am about to purchase but need a little feedbach b/4 I order. DOes it indeed add horsepower? How is the sound? Does it change the running of the engine at all?
ESOTERIC
6/20/2007 4:03:15 PM
There is several better exhausts than Borla, like from people who actually specialize in Porsche's ie: AWE, Techart, Fabspeed...
