The MagnaFlow Touring Series cat-back 16748 for 2001–2005 BMW 3-Series 2.5/3.0L is tuned for grand touring with a powerful, resonant exhaust note and dyno-proven performance. It uses mandrel-bent 2.5in main piping, a straight-through muffler and a dual straight driver-side rear exit with 3in polished welded double-wall tips. CNC-manufactured from 409 stainless steel and developed for direct-fit installation using extensive 3D scanning.
MagnaFlow Sys C/B 01-05 BMW 3-series 2.5/3.0L