Borla 11764 Rear Section Features: Made From High Quality Austenitic Stainless Steel Mandrel Bent Pipes Ensures Consistent Diameter Through Each Curve Mufflers Have No Baffles/Chambers Produces High Velocity Million Mile Warranty Height: 61.00 Width: 13.00 Length: 16.00 Weight: 48.00 lbs Fitment: 2008-2013/BMW/M3