American Racing: 1999-2004 Mustang 4V Cobra Long System Headers, 1-3/4" or 1-7/8"

American Racing Headers: 1999-2004 Mustang 4V Cobra Long System 1-3/4" or 1-7/8"

If your high powered Mustang Cobra needs superior headers, go with the brand that leads the way in performance and quality. With primaries in 1-3/4" and 1-7/8”, we have you covered from bone stock to over 1000 RWHP.

• 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