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 : mag19292 Description : Sys CB 2015 Alfa Romeo 4C 1.7L Main Piping Diameter : 2.5 Material : Stainless Series : Touring Anticipated Ship Out Time : Approximately 1-2 Days Attachment Style : Bolt-On Color/Finish : Stainless Exhaust Inlet Connection Type : Bolt-On Exhaust Pipe Material : Stainless Muffler Quantity : Sound Level : Moderate Exit Location : Dual Split Rear Exit Quantity : Dual Recommended Use : Performance System Type : Cat-Back Tip Type : Double Wall;Angle Cut Tip Diameter : 4.5 Tip Finish : Polished Tip Length : 5.75 Tip Material : Stainless Tip Quantity : 2 Tip Shape : Round Warranty : Lifetime Exhaust Type : Dual Exit Position : Dual Split Rear Exit Style : Straight Finish : Stainless Steel Inlet Size (in.) : 3 Main Piping Diameter (in.) : Stainless Material : Stainless Steel Muffler Count : Outlet Size (in.) : 3 System Type : Cat Back Tip Diameter (in.) : 4.5 Tip Size : 4.5 in. Muffler Type : None Attachment Type : Bolt-On Inlet Connection Type : Bolt-On Inlet Inside Diameter (in.) : 3 Outlet Outside Diameter (in.) : 3 Tip Length (in.) : 5.75 Title : Cat Back Tubing Diameter : 2.50 in. WARNING CA Proposition 65 : No California Proposition 65 : WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Outlet Outside Diameter : 3 Tip Type : Double Wall Inlet Inside Diameter : 3.000 in. Tip Length : 5.750 in. 2015 Alfa Romeo 4C Base L4.1742cc Exhaust, Mufflers & Tips::Catback 2015 Alfa Romeo 4C Launch Edition L4.1742cc Exhaust, Mufflers & Tips::Catback 2015 Alfa Romeo 4C Spider L4.1742cc Exhaust, Mufflers & Tips::Catback