Shelby Mustang GT500 2011-14 Long System

ARH rules the roost with GT500 systems up to 2" and your choice of X-Pipe or H-Pipe to tailor the sound to your specific needs also available.

Product features on this system includes:

• Official headers for 2007-2014 Shelby Supersnakes and Shelby 1000
• 2" X 3" kit not available with cats
• 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 severe duty 300 cell catalytic converters with the option to upgrade to 400 cell G-Sport catalytic converters. Call before ordering to upgrade.

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.