MBRP 18-21 Audi S5 Coupe/S4 Sedan T304 SS 2.5in Cat-Back Quad Rear Exit Exhaust - SS Tips YMM_1991_1995_Porsche_968_I M4 and M2 Competition were

M4 and M2 Competition were designed to pull ahead of the rest

0TDI (4cyl)

Perfect for street and enthusiast applications

The integrated ball joint is designed for longevity and consistent articulation

MBRP 18-21 Audi S5 Coupe/S4 Sedan T304 SS 2.5in Cat-Back Quad Rear Exit Exhaust - SS Tips YMM_1991_1995_Porsche_968_I M4 and M2 Competition wereThe MBRP Cat Back Exhaust System for the 2018 2024 Audi S4 and S5 is a performance upgrade designed to enhance exhaust flow, sound, and visual appeal. Constructed from durable T304 stainless steel, this system features motorsport inspired styling and is engineered to deliver an aggressive exhaust note along with improved throttle response. Its design focuses on maximizing airflow efficiency, resulting in a sportier sound profile and a more dynamic