CTS-V Owners also now have the option to do some one-stop shopping when the need for a complete exhaust system arises. Expanding on our extremely popular Header / X-Pipe system, we've now completed the system by adding our Pure Thunder Series Mufflers and 4" DOuble Walled Polished S/S Tips. We've also Upgraded all S/S tubing to our mufflers to 3". Manufactured entirely in the U.S., the system is built to handle over 1000 RWHP while providing a deep tone with no rasp and a great appearance. Now one of the hottest GM vehicles ever manufactured has a header system that can only make it hotter.

Note: CTS-V FULL SYSTEMS DO NOT FIT COUPE MODELS.

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

Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.