Armytrix Audi S1 Exhaust System

Description

• Cat-Back system fit to stock catalytic converter requires reducer (65mm–>3″”)(1xAWVSR-CR).
• Armytrix De-catted Down Pipe fit to stock cat-back system requires reducer (3″”–>65mm) (1XAWVSR-DR).
• Fit to both Left-Hand Drive/Right-Hand Drive cars.
• Armytrix OBDII Control Module required.