Enhance the sound and performance with our large-bore Hi-Flow Sport Cats specifically engineered for the C8 Z06

With a larger diameter compared to stock OEM components, these cats provide increased exhaust flow, allowing gases to exit the engine more efficiently, achieving substantial power gains without the restrictions typically caused by a factory catalytic converter. Unleash a more exotic sound from your C8 Z06 with a set of Milltek High-Flow Sport Cats.

Key Features

• HJS 200 CPSI German Euro 6 HD catalytic core 

• Designed to have no CEL when paired with OEM headers, intake & throttle bodies

• Features Motorsports grade, F1 style heat wrap

• Increased HP and TQ across the entire powerband

• Max dyno gains up to 28 WHP @ 4,200 RPM

• Nearly 10 pound weight reduction

• Utilizes factory GM gaskets

• No ECU tune required 

• Manufactured from 304L Stainless Steel

Compatibility

• C8 Corvette Z06: 5.5L V8 LT6 2023+
  
  *Will not fit with JLT aftermarket airbox*

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.