Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow Touring Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards. PartNumber : mag15161 Description : SYS C/B 2012 BMW 328i 2.0L Sedan Main Piping Diameter : 3 Material : Stainless Series : Touring Anticipated Ship Out Time : Approximately 1-2 Days Attachment Style : Clamp-On Color/Finish : Stainless Exhaust Inlet Connection Type : Clamp-On Exhaust Pipe Material : Stainless Muffler Quantity : 2 Muffler Body Height : 5 Muffler Body Width : 8 Muffler Body Length : 18 Muffler Overall Length : 18 Muffler Body Diameter : 5 x 8 Muffler Body Material : Stainless Muffler Body Finish : Polished Muffler Body Shape : Oval Muffler Configuration : Center/Dual Muffler Inlet Diameter : 2.875 Muffler Outlet Diameter : 2.375 Muffler Type : Straight-Through Sound Level : Moderate Exit Location : Dual Straight Driver Side Rear Exit Quantity : Dual Recommended Use : Performance System Type : Cat-Back Tip Type : Double Wall;Angle Cut Tip Diameter : 3 Tip Finish : Polished Tip Length : 4 Tip Material : Stainless Tip Quantity : 2 Tip Shape : Round Warranty : Lifetime Components : Band Clamp=3 Muffler Sound Level : Moderate Exhaust Type : Single Exit Position : Dual Side Rear Exit Style : Straight Finish : Stainless Steel Inlet Size (in.) : 3 Main Piping Diameter (in.) : Stainless Material : Stainless Steel Muffler Body Diameter (in.) : 5 x 8 Muffler Body Length : 18 in. Muffler Body Material : 429 Stainless Muffler Count : 2 Outlet Size (in.) : 2.375 System Type : Cat Back Tip Diameter (in.) : 3 Tip Size : 4.0 in. Attachment Type : Clamp-On Inlet Connection Type : Clamp-On Inlet Inside Diameter (in.) : 3 Muffler Body Height (in.) : 5 Muffler Body Length (in.) : 18 Muffler Body Width (in.) : 8 Muffler Inlet Diameter (in.) : 2.875 Muffler Outlet Diameter (in.) : 2.375 Muffler Overall Length (in.) : 18 Outlet Outside Diameter (in.) : 2.375 Tip Length (in.) : 4 Title : Cat Back Tubing Diameter : 3.00 in. WARNING CA Proposition 65 : No California Proposition 65 : WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Muffler Body Diameter : 5.000 in. x 8.000 in. Muffler Body Width : 8.000 in. Muffler Inlet Diameter : 2.875 in. Muffler Outlet Diameter : 2.375 in. Outlet Outside Diameter : 2.375 Tip Type : Double Wall Inlet Inside Diameter : 3.000 in. Tip Length : 4.000 in. 2014 BMW 328i Base L4.1977cc Exhaust, Mufflers & Tips::Catback 2012-2016 BMW 328i Base L4.1997cc Exhaust, Mufflers & Tips::Catback 2014-2016 BMW 328i GT xDrive Base L4.1997cc Exhaust, Mufflers & Tips::Catback 2013-2016 BMW 328i xDrive Base L4.1997cc Exhaust, Mufflers & Tips::Catback 2014-2016 BMW 428i Base L4.1997cc Exhaust, Mufflers & Tips::Catback 2014-2015 BMW 428i xDrive Base L4.1997cc Exhaust, Mufflers & Tips::Catback