



Fabspeed
Fabspeed ZR1 Sport Cats
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Fabspeed ZR1 Sport Cats
The C8 ZR1 is already a 1064HP beast—but stock restrictions choke it's true potential. FABSPEED MOTORSPORT USA's ULTRA High-Flow GERMAN Imported Racing Catalytic converters are 100% PROVEN in GLOBAL MOTORSPORTS WEC/IMSA competition and engineered to free the fury. Designed with the ultimate catalytic converters rated at 1200HP each, Fabspeed employs (2) 200-cell EMITEC HJS tri-metallic sport cats for the C8 ZR1. The Fabspeed HJS German racing catalytic converters FLOW 90 to 92% of a straight pipe to dramatically reduce backpressure thereby maximizing exhaust flow, turbo spool, twin turbocharged exotic whistling noises and throttle response. Fabspeed HJS Emitec C8ZR1 catalytic converters achieve all these results WHILE being EPA Compliant and European Homologated and European Certified and TUV approved. More power than illegal cat bypass pipes as well.
Crafted from aerospace-grade T304L stainless steel, Fiber Optic Laser and back purged TIG welded for maximum durability, this upgrade delivers a deeper, more aggressive tone while saving significant weight. Saves -20 pounds -9.1KG, while unlocking real horsepower gains. Expect 100% guaranteed quicker turbo spool-up/spin up transient response, a ferocious growl, and dyno-proven performance increases across the RPM range.
Whether you're chasing numbers or just want your ZR1 to sound as wild as it looks, this is the upgrade it’s been begging for!
Features
Warranty Information
Warranty only applies to the original purchaser. It does not transfer to new owners.
Manufacturers Warranty (If Applicable) *Terms Apply*Installation Information
Sockets / Bits
- 7 mm Short
- 10 mm Long
- 13 mm Long
- 15 mm Long
- 17 mm Long
- T-15 Torx
Ratchets / Extensions
- Ratchet
- Short Extension
- Torque Wrench
Adapters
- Wobble Joint
Wrenches
- 15 mm
- 17 mm
Screwdrivers
- Small Flat Head
Power Tools
- Power Ratchet (Optional)
- Small Impact
Miscellaneous
- Extra Set of Hands
- Jack & Stands
- Push Clip Removal Tool
VEHICLE FITMENT INFORMATION
- Model Year
- 2025 - 2026
- Sub-Model
- C8 ZR1
- Body Style
- CoupeHTC (Hard Top Convertible)
FAQ
Utilize the Vehicle Fitment Verifier just below the "Add to Cart" button to input your year, make, model and body type.
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
You can contact us through our contact page! We will be happy to assist you.


