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Maximize Performance with JBA Tri-Y Headers for Ford Mustang

Upgrade your 1967-1970 Ford Mustang 390-428 FE engine with JBA's 1-3/4in-2-1/2in Primary Raw 409 Tri-Y Headers. Engineered for maximum performance gains, these long tube headers are the top choice for enthusiasts seeking significant increases in horsepower and torque across the entire RPM range. JBA's dyno and race-proven designs ensure your classic Mustang performs at its peak.

Precision Engineering for Superior Exhaust Flow

JBA headers are meticulously crafted with large mandrel-bent 409 Series stainless steel primary tubes, ensuring unrestricted exhaust flow. The oversized exhaust ports and extra-thick 3/8-inch one-piece flanges provide a leak-free seal and exceptional durability. Featuring JBA's proprietary Firecone® merged collectors, these headers deliver smooth, efficient exhaust scavenging, further enhancing your engine's output. Designed with optimal ground clearance in mind, they are suitable for both stock and lowered vehicles.

• Material: Raw 409 Series Stainless Steel for durability and performance.
• Primary Tube Diameter: 1-3/4 inches, flowing into 2-1/2 inch collectors.
• Collector Design: Proprietary JBA Firecone® merged collectors for improved flow.
• Flanges: Extra-thick 3/8-inch one-piece flanges prevent warping and leaks.
• Fitment: Direct bolt-on for 1967-1970 Ford Mustang models with 390-428 FE engines, including Base, Boss 429, Grande, Mach 1, Shelby GT-500, and Shelby GT-500KR.

Experience the JBA advantage and transform your Mustang's exhaust system. Find these premium headers at GGCRACING.