Cadillac CTS V 2016-2019 Short System Catalytic Converter?:No Cats Please select the correct size

Please select the correct size for your vehicle to ensure optimal coverage and protection

Watertight sill around retention clips prevents leaks and spills onto the carpet

As with all our products

O2 Extension Harness GM 1) 12" Front Extension Harness (4-Pin)

Battery sense (part 40-149) makes it possible to show you the state of charge of All your batteries in real time

Cadillac CTS V 2016-2019 Short System Catalytic Converter?:No Cats Please select the correct sizeCTS V Owners have an opportunity to take that built in HP to another level with ARH's 100% U. S. made 304 S S header system. Designed to free up some serious HP by eliminating what's arguably one of the most restrictive factory exhaust systems ever, the ARH CTS V short systems will deliver the performance you'd expect, with the quality ARH is know for. If retaining your current exhaust system is a must our short system is the system you've been