Fabspeed C8 Corvette ZR1 Sport Racing HJS German Catalytic Converters

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 catbypass 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!

• High-flow, emissions-compliant and certified maximum possible performance catalysts
• Dyno-tested horsepower and torque gains- NO BULL-SHIT. +91 HP and +141 lb-ft TORQUE 120.5 dB
• Signature Fabspeed sound—bold, refined, and unapologetic
• 100% CAD designed, CNC machined, and manufactured at our Fort Washington facility, therefore it is 100% Made in the USA!
• Bolt-on power. Track-ready tone. No compromises.
• Insulated with 2000 degrees Fahrenheit/ 1094 degrees Celsius ceramic fiber, wrapped in 625 stainless steel
• More power than Cat-bypass pipes ZERO need to go cat-less and be illegal. 
• Fabspeed USA - HJS Germanys 25 year USA North American exclusive imported dealer distributor- genuine HJS - Emitec HJS racing catalytic converters.
• We use German-made HJS HD tri-metallic 200-cell EURO 6 homologated catalytic converters for the best performance and reliability
• NO catalyst generated check engine light (CEL) Guaranteed
• No ECU tune required
• Simple bolt-on installation, no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Shipping

Grid Racing Parts Motorsport cannot be held liable for refusal of, delay of, loss of, theft or damage to a shipment of any item. The customer agrees to indemnify Grid Racing Parts for all costs, fees and expenses Grid Racing Parts incurs as a result of any violation of any local, state, federal, national or international laws or regulations. Customer agrees to take responsibility for lost packages that were not independently insured or sent without requiring signature. The customer understands they will be liable in the event of additional fees, tariffs, or legal issues such as border seizure. Customer accepts these risks and agrees to release Grid Racing Parts of all liability.

Grid Racing Parts reserves the right to charge a shipping and handling fee on every order being shipped from our facility. This fee is universal and applies to all retail and wholesale purchases and cannot be waived or credited.

A 8.25% sales tax will be implemented for every purchase shipped to Texas. This fee will be charged for in-house installations and products purchased online, over the phone, and/or via email, this fee is required by law, and is non-negotiable.