2020+ C8 Corvette MRT Street Race Cat-back Exhaust

The MRT Street Race cat-back exhaust system for the C8 Corvette is the ultimate track car exhaust system and most aggressive in terms of sound. It's definitely your best choice for street performance sound. This system is a straight through muffler delete design that is all about providing maximum flow and maximum performance that matches the performance sound and aggressive performance look of the C8 styling. This MRT cat-back system provides a definite, pleasant exhaust performance presence throughout the drive cycle and even provides a few burbles and crackles as you lift off the gas and between transmission shifts. It's a I'm ready to roll exhaust sound that clearly says I'm coming under vehicle acceleration.

MRT designed the Street Race C8 cat-back system to give you all the performance an exhaust system can give and is handcrafted in T304 stainless steel and mandrel bent 3" tube. The system comes standard with polished quad tips and a black ops ceramic matte finish to match the sporty sound. This MRT Street Race cat-back system is our loudest C8 exhaust with minimal very comfortable drone presence.

All hardware required for installation is included in the kit AND we include the MRT AFM power plate to simulate valve function and prevent a check engine light or require a tune.

Application: 2020 and 2021 Corvette C8 6.2L V8 engine
Doesn't Fit: Other Corvette models

Hear the Difference

• How does it sound? The MRT C8 Street Race Cat-back #91S225 is MRT's most aggressive sounding muffler
• Is there drone or resonance? The drone is noticeable yet very comfortable for all driving conditions
• What if I step on it? Wide-open throttle increases exhaust loudness with a deep, muscle car sound

MRT designed the Street Race cat-back system as a direct fit for your C8 Corvette. Professional installation is recommended with an estimated 2-3 hour installation process. Are you located close to Plymouth, MI? Call MRT at (734) 455-5807 to make an appointment.

Product Quality

• What kind of steel is it made from? Corrosion-resistant T304 stainless steel.
• Where is it made? Developed and handcrafted in-house at MRT facility in Plymouth, Michigan, USA.
• How long is the Warranty? Limited Lifetime Warranty (See Warranty Page for Details)

Feel the Performance

• What is the muffler design? Straight through design to provide maximum exhaust gas flow.
• What is the tube diameter? A large 3" tube is used for reduced exhaust flow restrictions.
• What are the performance gains? Reducing restriction and maximizing flow provides for noticeable gains.

Get Noticed

• What kind of tip is it? Quad 4" double wall T304 stainless steel tips with beveled edges.
• What are my tip finish options? Stylish Polished Stainless Steel or Black Ops Matte Ceramic.
• How do I get noticed? Deep, nice, performance sound with a some burble between shift points

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Installation

• Can I install this myself? Yes, however, MRT recommends installation by a professional exhaust shop.
• How long does it take to install? Installation time is about 2-3 hours and requires only common hand tools.
• What is included? All necessary hardware included plus MRT Power Plates to simulate AFM functionality