American Racing Headers - Mustang 4V Cobra 1999-2004 Long System

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.

ALL American Racing Headers Exhaust Systems are for OFF-ROAD use only.

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