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 : mag16493 Description : SYS C/B 97-04 Audi A6 2.7L Bi-Turbo Main Piping Diameter : 2.5 Material : Stainless Series : N/A Anticipated Ship Out Time : Approximately 1-2 Days Attachment Style : Clamp-On Color/Finish : Satin Exhaust Inlet Connection Type : Clamp-On Exhaust Pipe Material : Stainless Muffler Quantity : 4 Muffler Body Height : 4 Muffler Body Width : 4 Muffler Body Length : 14 Muffler Overall Length : 17 Muffler Body Diameter : 4 x 4 Muffler Body Material : Stainless Muffler Body Finish : Polished Muffler Body Shape : Round Muffler Configuration : Center/Center Muffler Inlet Diameter : 2.5 Muffler Outlet Diameter : 2.375 Muffler Type : Straight-Through Sound Level : Moderate Exit Location : Dual Split Rear Exit Quantity : Dual Recommended Use : Performance System Type : Cat-Back Tip Type : Rolled Edge;Double Wall;Angle Cut Tip Diameter : 4 Tip Finish : Polished Tip Length : 7.25 Tip Material : Stainless Tip Quantity : 2 Tip Shape : Round Warranty : N/A Components : Band Clamp=4;Bolt=2;Bracket=1;Nut=2;Washer=4 Muffler Sound Level : Moderate Series : Touring Color/Finish : Stainless Warranty : Lifetime Exhaust Type : Dual Exit Position : Dual Split Rear Exit Style : Straight Finish : Stainless Steel Inlet Size (in.) : 2.5 Main Piping Diameter (in.) : Stainless Material : Stainless Steel Muffler Body Diameter (in.) : 4 x 4 Muffler Body Length : 14 in. Muffler Body Material : 429 Stainless Muffler Count : 4 Outlet Size (in.) : 2.375 System Type : Cat Back Tip Diameter (in.) : 4 Tip Size : 4.0 in. Attachment Type : Clamp-On Inlet Connection Type : Clamp-On Inlet Inside Diameter (in.) : 2.5 Muffler Body Height (in.) : 4 Muffler Body Length (in.) : 14 Muffler Body Width (in.) : 4 Muffler Inlet Diameter (in.) : 2.5 Muffler Outlet Diameter (in.) : 2.375 Muffler Overall Length (in.) : 17 Outlet Outside Diameter (in.) : 2.375 Tip Length (in.) : 7.25 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 Muffler Body Width : 4.000 in. Muffler Inlet Diameter : 2.500 in. Muffler Outlet Diameter : 2.375 in. Outlet Outside Diameter : 2.375 Tip Type : Rolled Edge Components : Band Clamp=4 Inlet Inside Diameter : 2.500 in. Tip Length : 7.250 in. 2000-2001 Audi A6 Base V6.2771cc Exhaust, Mufflers & Tips::Catback 2002-2004 Audi A6 Base V6.2976cc Exhaust, Mufflers & Tips::Catback 2000-2004 Audi A6 Quattro Base V6.2671cc Exhaust, Mufflers & Tips::Catback