Cadillac CTS V 2016-2019 Short System Catalytic Converter?:No Cats Most applications will require hood

Most applications will require hood modification

As with all our products

Simple Installation: Fits seamlessly into your vehicle's cargo area

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 Most applications will require hoodCTS 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