A perfect compliment to the famous Borla cat-back exhaust systems, Borla Exhaust Pipe is lighter than the stock system mainly due to its aircraft-grade high quality austenitic T-304 stainless steel construction. Additional attributes include its extremely simple bolt-in replacement for the factory mid-pipe that further enhances the popular Borla growl of power. This x-pipe features mandrel-bent tubing that provides dyno-proven performance.
"Great product at an unbeatable price - if you were looking for away to make your E46 M3 daily driveable for commuting, etc without getting noticed by the police, this is for you. It eliminates the drone on the highway and all of the rasp in spirited driving. May be too mellow for some. This is probably best suitedfor the corwd that has grown out of the need for a loud, obnozious exhaust and just wants to drive their car without getting sore ear drums."posted by: Pud on August 4, 2008