Upgrade your driving experience with the Milltek 2.37" Race Cat-Back Exhaust System, specifically engineered for the Audi B8 S4 Supercharged V6!

This performance exhaust system is designed to replace the factory setup, providing enhanced sound and improved aesthetics.

Key Features

• Enhanced Performance: The 2.37" (60.30mm) pipe diameter facilitates better exhaust flow, potentially increasing horsepower and torque.

• Aggressive Sound Profile: The non-resonated design offers a sportier and more pronounced exhaust note.

• Premium Materials: Constructed from 304L "Aircraft" grade stainless steel for durability and resistance to corrosion.

• Direct Fitment: Engineered as a direct replacement, ensuring compatibility with OEM components and ease of installation.

Technical Specifications

• Pipe Diameter: 2.37" & 60.30mm

• Material: 304L Stainless Steel

• Resonated: No (Non-Resonated for a louder exhaust note) 

• Tip Style: Options available to suit personal preferences 

Why Choose Milltek?

With 40+ year legacy of engineering excellence, Milltek is renowned for producing high-quality performance exhaust systems. All products are manufactured in the UK and distributed globally, ensuring that enthusiasts worldwide can experience the Milltek difference.