American Racing Headers Long System, 1-3/4" x 3", With Cats, 2001-04 Corvette C5

With race inspired technology built into every system, you're looking at the very best the  performance exhaust industry has to offer. Our C5 systems are available with 1-3/4", 1-7/8" or 2" primaries and your choice of 3" x 3" or 3" x 2-1/2" catted or non catted X-pipe mid-section. Of course, these are manufactured using the highest quality 304 S/S available and require no modifications to install.

Features:

• 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