Dedicated Motorsports - Coupe 6 Gallon Trunk Tank

DMS 6-Gallon Trunk Ice Tank – 2009–2015 CTS-V Coupe

Maximize Cooling. Minimize Space. Built for High-Performance CTS-V Builds.

Looking to increase coolant capacity on your 2009–2015 Cadillac CTS-V Coupe? The DMS 6-Gallon Trunk Ice Tankis the cleanest and most efficient solution. Designed to sit flush with the trunk floor, this tank offers massive fluid volumewithout sacrificing space. Ideal for drag racing, roll racing, or high-horsepower street builds, this is the most low-profile, high-capacity trunk tank available for the CTS-V coupe platform.

Designed to work with remote-mounted water pumps like the Stewart EMP or Pierburg CWA400, this tank includes -16 ORB inlet/outlet ports and a ½” NPT drain bung for efficient plumbing and maintenance.

Key Features:

• Fits 2009–2015 CTS-V Coupe (does not fit sedan or wagon)

• 6-gallon capacity for increased intercooler system volume

• Flush-mount design – least intrusive trunk tank on the market

• -16 ORB inlet and outlet ports (adaptable to -12AN)

• Internal baffle system with integrated ice screen

• ½” NPT drain bung for easy ice water removal

• 6" flip-up fill cap for quick access

• 4 pre-drilled mounting holes for secure installation

 

Note: The OEM trunk carpet cover will no longer fit unless trimmed.

Fitting and Hose Kits Available
Select your desired inlet/outlet fitting size and add pre-matched fitting/hose kits for a hassle-free install.