American racing headers Mustang 4V Cobra 1999-2004 Long System 1-3/4 off road x pipe 

PART: MT4-99134300LSNC

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:

• 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 with scavenger spikes
• Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability

Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.

FITS THE FOLLOWING VEHICLES

• 2004 Ford Mustang Mach 1 V8 4.6
• 2004 Ford Mustang SVT Cobra V8 4.6
• 2003 Ford Mustang Mach 1 V8 4.6
• 2003 Ford Mustang SVT Cobra 10th Anniversary V8 4.6
• 2003 Ford Mustang SVT Cobra V8 4.6
• 2001 Ford Mustang SVT Cobra V8 4.6
• 1999 Ford Mustang SVT Cobra V8 4.6