MBRP 15-18 Audi S3 3" Quad Split Rear Exit C/B System T304 Stainless Steel S4601304

This MBRP quad rear exit performance exhaust design on the Audi® S3 with its innovative design including 3" Mandrel-bent tubing allows for a +21% increased in flow. This aftermarket exhaust system is carefully engineered to stay true to the Audi® S3 sporty appeal with a unique low-profile design that is perfect even for lowered cars.

The exhaust system is equipped with straight-through sound absorption mufflers and a Helmholtz Resonator that keeps the Drone level minimal for perfect highway driving conditions. But when you kick the car into Sport mode - watch out! This exhaust system goes to a whole new level in sound...

The Audi S3 Cat Back performance exhaust system is one to be reckoned with.

• 4” O.D. 304 Stainless or Carbon Fiber Tips
• Improved throttle response with enhanced sound
• 3” Mandrel-bent tubing
• High flow dual mufflers; +21% increase in flow
• Helmholtz Resonator technology

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