25/01/2026 9:54 pm
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I recently picked up a CT5-V and, while I love the performance of the twin-turbo V6, the stock exhaust note is a bit too quiet for my liking. I’m looking for an upgrade that provides a deeper, more aggressive growl without being obnoxious. Since this is my daily driver, my biggest concern is highway drone—I really don’t want to ruin the cabin experience during long trips. I've been eyeing the AWE Touring Edition and some valved options, but I’m curious how they integrate with the factory drive modes. Has anyone here installed a specific cat-back or axle-back system that offers a perfect balance of volume and refinement? What would you recommend for the best sound-to-price ratio?
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25/01/2026 10:55 pm
Hi there! Honestly, when you're messing with the exhaust on a daily driver like the CT5-V, you've gotta prioritize the valves. Since you're worried about cabin drone, sticking with a system that retains the factory electronic valve actuators is a safety-first move for your long-term sanity. It ensures the car stays quiet when you're cruising in Tour mode but opens up when you want that growl.
For a solid balance of price and refinement, I'd suggest looking into these:
* Corsa Performance Variable Sound Cat-Back Exhaust for Cadillac CT5-V - Their RSC technology is legendary for eliminating drone while staying aggressive.
* Stainless Works Legend Series Cat-Back Exhaust for Cadillac CT5-V - This is a great middle-ground option that sounds very deep and muscular without being raspy.
Anyway, back to your question—retaining those factory drive modes is key. If you go with a non-valved setup, you're basically stuck with one volume level 24/7. Stick with valved options to keep the car's versatility! 🚗
9
25/01/2026 10:35 pm
Quick question—what’s your hard budget? I've been researching the MBRP Armor Plus Cat-Back Exhaust as a value pick, but need to know if you're prioritizing valved tech over raw savings first.
7
25/01/2026 9:54 pm
Honestly, I was in the same boat with my CT5-V. I eventually settled on the AWE Touring Edition Exhaust for Cadillac CT5-V and I’m very satisfied with the results. It features their patented 180 Technology, which specifically targets drone frequencies. For a daily driver, it’s a safe, reliable bet that keeps the cabin quiet at cruise. Just a heads up, it doesn't use the factory valves, but the sound profile is so well-tuned you really won't miss them. No regrets!
6
25/01/2026 10:35 pm
For your situation, I'd suggest looking at the Borla S-Type Cat-Back Exhaust System for Cadillac CT5-V. Honestly, I've tried a few setups over the years, and Borla usually nails that deep growl without the highway drone that ruins a daily driver. If you're on a budget, even just a MagnaFlow Universal Muffler 11226 swap at a local shop can give it some soul for way less cash. Good luck!
2
25/01/2026 10:40 pm
Quick question—what’s your hard budget? I've been researching the MBRP Armor Plus Cat-Back Exhaust as a value pick, but need to know if you're prioritizing valved tech over raw savings first.
2
21/03/2026 4:50 pm
Following this thread
1
25/01/2026 10:40 pm
For your situation, I'd suggest looking at the Borla S-Type Cat-Back Exhaust System for Cadillac CT5-V. Honestly, I've tried a few setups over the years, and Borla usually nails that deep growl without the highway drone that ruins a daily driver. If you're on a budget, even just a MagnaFlow Universal Muffler 11226 swap at a local shop can give it some soul for way less cash. Good luck!
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