The aFe MACHForce XP 3" 304 stainless steel cat-back exhaust for 2016–2017 Cadillac ATS‑V (V6‑3.6L) is a complete cat-back system constructed from 3" mandrel-bent 304 stainless tubing. It incorporates factory-style NPP dual-mode valves, uses dual high-flow mufflers and an X-pipe to balance exhaust pulses, and is presented as a corrosion-resistant replacement exhaust path for the specified ATS‑V applications.
aFe MACHForce XP 3in 304 SS Cat-Back Dual Mode Exhaust w/ Polished Tips 16-17 Cadillac ATS-V V6-3.6L