Cobra Sport Audi A1 1.4 TFSI Exhaust 122PS (2010-18) Venom System LOUD AU163
PART NUMBER – AU163 / AU163YTP07 /AU163TYP04 / AU163 YTP18. This Audi A1 1.4 TFSI performance exhaust is made in 2.5" / 63.5mm pipework and fits from the front pipe / catalyst backwards. Venom Cat Back Results.