H&R 12-18 Audi A6 Quattro/A7 Quattro (AWD) 4 Cyl/V6/TDI 4G Sport Spring Engine Components>Hardware Kits - Other High-Flow 409 Stainless Steel Muffler:

High-Flow 409 Stainless Steel Muffler: This system features a high-flow 409 stainless steel muffler

as delivered from the factory

Electra 1984-1977

heavy duty

H&R 12-18 Audi A6 Quattro/A7 Quattro (AWD) 4 Cyl/V6/TDI 4G Sport Spring Engine Components>Hardware Kits - Other High-Flow 409 Stainless Steel Muffler:Sport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's