American Racing: 2013-2014 Shelby Mustang GT500 Full System

American Racing Headers: 2013-2014 SHELBY MUSTANG GT500 3" FULL SYSTEM (W/ OR W/O CATS) 1-7/8X3 HEADERS, 3" XPIPE CATS, CONNECTION PIPES, QUAD TIP MUFFLERS

ARH rules the roost with GT500 systems up to 2” and now available as a complete 3” kit with Pure Thunder mufflers with Single or Quad tips. Your choice of X-Pipe or H-Pipe to tailor the sound to your specific needs also available.

Product features on ALL American Racing Headers systems include:

• 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 complete with welded scavenger spikes
• Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability