Give your CTS-V a deeper exhaust sound while keeping the factory-style valve control with this axle-back exhaust from EOS. The dual-mode mufflers let you calm the car down when you want a quieter drive, then open the valves when you want to hear more of the supercharged LT4.
The system is made from T-304 stainless steel with 2.75-inch piping and four 3.5-inch double-wall tips. Choose polished tips for a clean factory-style finish or black tips for a darker look across the rear of the car.
Fitment Information
- Cadillac CTS-V V3 Sedan 6.2L Supercharged V8 (2016, 2017, 2018, 2019)
Fitment Notes
- Designed for the third-generation CTS-V sedan
- Fits the factory exhaust system
- Does not fit with other aftermarket exhaust systems
- NPP valved design retains the ability to change the exhaust sound
Emissions Compliance
This axle-back installs after the factory catalytic converters and does not remove or replace any emissions equipment.
Specs and Features
- Axle-back exhaust system
- Dual-mode valved muffler design
- T-304 stainless steel construction
- 2.75-inch exhaust piping
- Quad 3.5-inch exhaust tips
- Double-wall round angle-cut tips
- Polished or black tip finish available
- Anodized silver muffler finish
- Deeper and louder LT4 exhaust sound with the valves open
- Quieter exhaust note with the valves closed
Available Options
- Polished Quad Tips: EXT-MD038
- Black Quad Tips: EXT-MD038-BLK
What’s Included
- Driver-side valved muffler and tailpipe assembly
- Passenger-side valved muffler and tailpipe assembly
- Four 3.5-inch exhaust tips
- Installation hardware
Installation
This axle-back is designed to connect to the factory exhaust system. Professional installation is recommended to make sure the tips sit evenly in the rear valance and the valve system works correctly.
Watch the CTS-V Exhaust Sound Clip
Here is a video from EOS showing the sound of their valved axle-back exhaust on the Cadillac CTS-V.
Pairs Well With
- K&N Cold Air Intake for Cadillac CTS-V 6.2L – Brings out more supercharger sound from the LT4 and gives the engine a less restrictive intake path to go with the EOS exhaust.
- CSF Auxiliary Radiator for Cadillac CTS-V – Helps manage the heat these LT4-powered cars can build during hard street driving or track use.
- EBC Redstuff Brake Pads for Cadillac CTS-V – A useful street upgrade for CTS-V owners looking for stronger braking with less brake dust.
About EOS Exhaust
EOS Exhaust makes vehicle-specific exhaust systems for modern performance cars. Their systems are built around straightforward fitment, stainless steel construction and the sound enthusiasts want without overcomplicating the setup.
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Cadillac CTS-V Exhaust
Cadillac CTS-V Parts
EOS Axleback and Catback Exhausts
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