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.
Header 1 3/4" x 3" 3" X-Pipe With/Cats
Product features on ALL American Racing Headers systems include:
- 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
ALL American Racing Headers Exhaust Systems are for OFF-ROAD use only.