Catalytic Converters

Upgrade your exhaust system with G-Sport high-performance catalytic converters. This collection features GEN2 EPA-compliant HO and UHO cats, as well as Non-EPA high-flow options for race and off-road use.  

G-Sport cats are engineered for modern turbocharged platforms, offering excellent flow, durability, and emissions performance when used as intended. Whether you’re building a custom downpipe, replacing a tired factory converter, or planning a NY-inspection-friendly setup, these units deliver serious performance with proven reliability.  

Shop 2.5" and 3" inlet/outlet options, cores, and universal fit converters ideal for custom fabrication, street builds, and track cars. For specific fitment and application questions, contact SBX Performance for guidance.