MagnaFlow Conv DF Audi S4 Drivetrain>Slave Cylinder This 3" diameter dual Cat-Back™

This 3" diameter dual Cat-Back™ system features single 4

6mm ) aluminum V-band clamp provides a rigid and secure connection between intake and intercooler pipes

Each of these Cat-Back(tm) options (including the V6 system) comes complete with a merge X-Pipe for increased flow and richer sound

0L Aluminum Flywheel

good heat capacity and long clutch life

MagnaFlow Conv DF Audi S4 Drivetrain>Slave Cylinder This 3" diameter dual Cat-Back™Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49135. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and