Exhaust Systems for Cadillac CT5-V, CT4-V, CTS-V, & V-Sport

Cadillac built the CT5-V Blackwing to be a pavement-pounding, supercharged 6.2L monster, and it's got the chops to prove it. But as all performance fans know, keeping a car at stock always comes with limitations. Sure, the factory CT5-V Blackwing exhaust is decent, but it's far from the optimal setup for a car with this much raw potential. That's where CT5-V Blackwing aftermarket exhaust systems from CORSA Performance come in.

Every setup we offer is finely tuned to reduce back pressure, optimize airflow, and sweeten your exhaust note, letting your engine breathe the way it was meant to. Whether you want that aggressive, "I-own-this-road" tone or gunning for more horsepower and torque, our CT5-V Blackwing aftermarket exhausts deliver sound and performance that factory setups just can't touch. Check out our entire collection today.

Let's talk sound—if you're driving a CT5-V Blackwing, you want it to sound as brutal as it looks. A CORSA CT5-V Blackwing exhaust takes your V8's growl and sharpens it into a visceral roar that commands respect.

Thanks to our patented No Drone RSC® Technology, you're not just getting 15dB louder for the sake of it—you're getting a custom-tuned exhaust note engineered specifically for the 6.2L LT4 engine. We're not talking about some generic muffler tone either—this is precision-tuned, race-bred sound to complement the beastly performance of your Blackwing.

And the best part? There's zero drone. That means no annoying cabin resonance to ruin your driving experience when you're not hammering the gas. With a CORSA CT5-V Blackwing carbon fiber-tipped exhaust, you get aggressive, throaty notes highlighting the V8's power without sacrificing comfort.

Not to mention, our setup integrates directly with the Cadillac Active Exhaust valve assembly, meaning you're in full control. In Tour mode, it dials back the noise, offering a smooth, more laid-back rumble for when you're just cruising. Switch to Sport or Track, though, and your exhaust system opens up like a hellhound off the leash. The result? The perfect balance between high-performance exhaust fury and refined sound control, exactly when you want it.

Now, let's get into the real meat—performance gains. A CORSA CT5-V Blackwing cat-back or axle-back exhaust system isn't just about waking up the neighborhood (though it does that, too). We're talking about serious improvements directly impacting your car's horsepower, torque, throttle response, and overall performance. Here's how these upgrades break down:

• Cat-Back Options: When you bolt up a CORSA cat-back CT5-V Blackwing aftermarket exhaust system, you're looking at a +12% increase in airflow. This means more efficient exhaust evacuation, reduced backpressure, and improved engine breathing. Translation? Your LT4 engine isn't fighting to push exhaust gasses out, letting you squeeze out more power and better throttle response.
• Axle-Back Options: On the other hand, if you opt for the axle-back system, you still get a +10% boost in flow—perfect for those who want a more aggressive exhaust note and slight performance gains without going full throttle on the mods.
• Carbon Fiber-Tipped Options: Our CT5-V Blackwing carbon fiber-tipped aftermarket exhaust systems offer weight savings and a slick, aggressive look that complements the Blackwing's performance pedigree.

Whether you go cat-back for maximum flow or axle-back for a more modest upgrade, our systems promise real-world performance improvements. The choice is yours, but either way, your Blackwing will be breathing a whole lot easier—and sounding a hell of a lot better.

If you have questions or would like to learn more about CT5-V Blackwing aftermarket exhausts, check out the answers to our most frequently asked questions below.

In most cases, installing a CT5-V Blackwing aftermarket exhaust from CORSA does not require an ECU tune, as our systems are designed to work with the factory setup. However, a tune might be necessary to optimize performance if you're combining the exhaust with other mods, like headers or a cold air intake.

In general, an aftermarket exhaust system can have a minor impact on fuel efficiency. With increased airflow and reduced backpressure, the engine doesn't have to work as hard, which can result in slight improvements in fuel economy under normal driving conditions. However, if you're constantly tapping into that newfound horsepower, don't expect to see major gains in MPG.

Installation of an axle-back system is relatively straightforward and can often be completed with basic hand tools in about an hour or two. A cat-back system, while still simple for the mechanically inclined, may take longer and require lift access. For those not comfortable with DIY, professional installation is recommended.

Find the right CT5-V Blackwing for your model at CORSA Performance. Our selection of high-performance setups will take your Blackwing's sound and performance to another level. With our No Drone RSC® Technology and precision-tuned engineering, you're not just getting a louder car—you're unlocking more power, sharper throttle response, and the kind of aggressive tone the LT4 engine deserves.

Don't let your exhaust hold back what this car is capable of. Choose a CORSA CT5-V Blackwing exhaust and make every drive an event.