Audi TTS 8J HAWK Decat Downpipe+Catback Exhaust System 

HAWK produce of the high quality Valvetronic exhaust system. We specialize in after-market high-performance exhaust systems for sport car.
Valvetronic exhaust systems are operated by a remote control module or OBD gesture controller and come in three modes: on, off, and auto. (HAWK also have Titanium Exhaust System)
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