20- CT5-V 3.0L Active Valve Cat-Back

The CORSA PERFORMANCE 20–CT5-V 3.0L Active Valve Cat-Back exhaust system is engineered for Cadillac CT5-V owners seeking measurable power gains, enhanced throttle response, and a commanding exhaust note without sacrificing daily drivability. This cat-back configuration replaces the factory exhaust from the catalytic converter rearward, preserving emissions compliance while unlocking the turbocharged 3.0L engine's full potential. Designed specifically for the high-performance CT5-V platform, this system targets drivers who demand both street presence and track-ready capability from a luxury sport sedan.

CORSA's active valve technology is the centerpiece of this design—electronically controlled bypass valves modulate exhaust flow and backpressure in real time, delivering a subdued, refined tone during casual cruising while opening fully under acceleration for aggressive sound and improved scavenging. Mandrel-bent, seamless stainless-steel construction minimizes turbulence and flow restriction, while the system's tuned diameter and resonance chamber design optimize exhaust velocity for the CT5-V's displacement and RPM band. The active valve system integrates with the vehicle's OEM electronics, ensuring seamless operation and factory-grade reliability across all driving conditions.

CT5-V enthusiasts benefit from bolt-on installation that requires no tuning or custom fabrication—the system mounts directly to factory attachment points and integrates with the factory valve control module. Weighing 111 lbs, it's a substantial upgrade that delivers noticeable horsepower and torque increases across the RPM range while maintaining stock appearance from underneath. Professional installation is recommended to ensure proper alignment and valve calibration, making this the ideal choice for owners seeking a complete, warranty-conscious performance upgrade for their Cadillac turbocharged sedan.