Description
• The muffler with quad-tips is only compatible with S4 Style Quad diffuser on non-S-line rear bumper, or with S4 rear diffuser on S-line rear bumper.
• There are different vesions of OE exhaust, utilize VIN to verify fitment prior to installation.
• Fit to both Left-Hand Drive/Right-Hand Drive cars
• Armytrix OBDII Control Module required
