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Chevrolet Corvette C8 Sport Cats (2020+)

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20.00 LBS
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Chevrolet Corvette C8 Sport Cats (2020+)


The 2020 Chevrolet Corvette C8 6.2L LT2 V8 is a true enthusiast car and it dramatically benefits from a Fabspeed Motorsport Sport Catalytic converters. You’ll appreciate the more aggressive exhaust note and significant horsepower increase.

These sport cats feature German made HJS 200 cell EURO 6 EC certified compliant tri-metallic catalytic converters. We use enlarged piping from the engine side to the cat, and from the cat to the rest of the exhaust. These are the largest and highest flowing catalytic converters you can fit on the 2020+ Corvette C8. Larger catalytic converters are better because they allow for more exhaust flow and the increased catalysts surface area allows for better exhaust gas filtering which means emissions compliance and will NOT trigger a check engine light. Our Sport Cats are a direct bolt-on replacement for the factory C8 catalytic converters.


These Sport Cats will help bring out the signature lopey American V8 sound from your LT2 engine. Check out our videos below to hear for yourself! Designed in collaboration and partnership with HJS Germany Emissions technology Fabspeed is HJS Germany's official partner for Corvette C8 licensed systems. 


We dyno tested these Sport Cats on a Z51 package C8 that had the NPP valved exhaust. At the wheels we gained 6 HP and 6 ft/lbs TQ at the peak and curve gains as much as 9 hp and 9ft/lbs of TQ over the stock catalytic converters. Both dyno runs were done with the valves open on the NPP exhaust. 


  • Fits all Chevrolet Corvette C8 2020+ Vehicles
  • World’s largest and highest flowing German 200 CPSI catalytic converters for the 2020 Corvette C8
  • Simple direct replacement bolt-on replacement catalytic converters for the restrictive OEM GM factory ceramic 700 cell catalytic converters
  • Fabspeed Motorsport is HJS Germany’s exclusive USA importer and distributor and the only one who can provide a valid HJS warranty
  • 5.70” 146mm diameter cats flow 90% to 92% of a straight pipe and will support 2200 whp
  • Weight savings of 9lbs / 4kg compared to the stock catalytic converter
  • Constructed from T304L stainless steel
  • 100% guaranteed no check engine light, no P420, P430 codes
  • Heat insulated with military-grade heat blankets that provide better heat protection than GM OEM heat shields
  • Heat blankets can handle up to 2200F / 1200C 
  • Proven durability and performance on 1000+ HP Mclaren, Ferrari and Lamborghini exotics
  • Worried about heat? Check out the heat analysis we did on the Fabspeed Blog
  • Fabspeed Motorsport USA over 25+ years of worldwide experience with Porsche, Ferrari, Lamborghini, McLaren, Aston Martin, and other exotic cars
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Fabspeed Heat Analysis

Why We Choose HJS Catalytic Converters: 

HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.    If you'd like to learn more, watch our video about HJS catalytic converters.

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified (CARB) and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.