American Racing Headers Catbacks for the 2016-Up CTS V feature 3" stainless steel mandrel-bent tubing, our signature Pure Thunder Series mufflers, and dual split rear exit with 4" polished S/S quad tips. The American Racing Headers catback system offers a deep tone and is designed to handle tremendous power.
ALL American Racing Headers Exhaust Systems are for OFF-ROAD use only.
Product features on this system includes:
100% Made in the USA - Never Outsourced
Made entirely of 304 stainless steel
3/8" thick laser-cut flanges for a warp-free seal
Hand-ported TIG welded inlets
Optimized primary tube routing for superior fit and performance
Merge collectors with scavenger spikes
Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability