American Racing: 1964-1977 Oldsmobile A-body Big Block Headers 1-7/8" x 3" or 2" x 3-1/2"

American Racing Headers: 1964-1977 Oldsmobile A-body Big Block Headers 1-7/8" x 3" or 2" x 3-1/2"

If your looking to for increase performance, great sound and that American-Made quality you can trust, look no further than the American Racing Headers for your Olds. Featuring our mandrel bent stainless steel primaries, an ARH Header System will deliver the exhaust sound and power to match the aggressive look of your car.

• 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