CORSA 21320BLK Xtreme Valved Cat-Back for 22-25 CT5-V Blackwing

Vehicle Fitment

• 2022-2025 Cadillac CT5-V Blackwing (6.2L LT4)

Fitment Notes

• Integrates directly with the factory Cadillac Active Exhaust valve assembly, preserving full driver control over exhaust sound through the vehicle's drive mode selector.

Features

• Custom-tuned specifically for the 6.2L supercharged LT4 engine
• Patented No Drone RSC (Reflective Sound Cancellation) technology eliminates resonant drone frequencies without restricting performance
• Works with the factory Active Exhaust valve system - switch between a subdued cruising tone and an aggressive, throttle-responsive roar on demand
• 3.0" double X-pipe eliminates the restrictive crushed factory piping near the rear axles for improved flow and performance
• Dual rear exit with twin 4.5" Polished Black Pro-Series tips for a distinctive, upscale appearance
• Engineered and manufactured entirely in the USA
• Backed by CORSA's Limited Lifetime Warranty

Specifications

• System type: Xtreme, valved cat-back
• Diameter: 3.0"
• Exit configuration: Dual rear exit
• Tip size/finish: Twin 4.5", Polished Black Pro-Series
• X-pipe: 3.0" double X-pipe (replaces stock crushed piping)
• Technology: Patented RSC (Reflective Sound Cancellation)

Included Components

• 1x Xtreme cat-back exhaust system with integrated 3.0" double X-pipe
• 2x Polished Black Pro-Series 4.5" exhaust tips
• Installation hardware

Product Description

The CORSA 21320BLK Xtreme Cat-Back Exhaust is purpose-built for the CT5-V Blackwing's supercharged 6.2L LT4, custom-tuned to deliver a genuinely fitting soundtrack for one of Cadillac's most serious performance cars. Rather than fighting the factory Active Exhaust valve system, this exhaust integrates directly with it, so drivers keep full control over exhaust character - a quiet, refined tone for daily driving, or an aggressive, unmistakable roar when the driving mode calls for it.

A 3.0" double X-pipe replaces the factory's restrictive crushed piping near the rear axles, meaningfully improving flow and performance, while CORSA's patented RSC technology strips out the harsh drone frequencies that plague many aftermarket systems without dulling the exhaust note itself. Twin 4.5" Polished Black Pro-Series tips finish the look, and the whole system is engineered and built in the USA, backed by CORSA's Limited Lifetime Warranty.