American Racing: 1964-1972 GM A-Body Header-Back Exhaust, 2-1/2" or 3"

American Racing: 1964-1972 GM A-Body Header-Back Exhaust, 2-1/2" x 2-1/2" or 3" x 3"

The American Racing Headers Header-back system is just what you need to enhance the power, sound and performance on your classic Chevy A-body. The system includes your choice of our 2-1/2" or 3" X-Pipe, stainless steel construction throughout, and our Pure Thunder Series mufflers. Pair this system with a set of ARH headers (available here), and you've got a complete exhaust solution that will pay proper respect to one of GM's greatest platforms.

• Product features on this system includes:

  1. 100% Made in the USA - Never Outsourced
  2. Made entirely of 304 stainless steel
  3. 3/8" thick laser-cut flanges for a warp-free seal
  4. Hand-ported TIG welded inlets
  5. Optimized primary tube routing for superior fit and performance
  6. Merge collectors with scavenger spikes
  7. Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability