2.5 Resonator Delete Pipes - Audi S4 / S5 B9 Quattro 3.0 V6 TFSI 15-19

Manufactured from highest quality T304 grade stainless steel
Directly replaces the OEM catalytic converters for ease of fitment
Built in flexi's to reduce exhaust strain and prolong gasket life
Removing the resonators is an easy way to increase the volume of your exhaust and also keep optimum flow throughout the exhaust system
Sold for off-road / track use only